Cbd oil for cats with breast cancer

Best CBD Oil For Cats With Cancer: What is CBD Oil and How Does it Help?

As people, we can consume as much THC as we deem desirable because our endocannabinoid systems, or ECS, are equipped to handle THC molecules. However, the endocannabinoid system of a cat cannot handle CBD with a THC concentration of more than 0.3%, which is the official THC limit for CBD.

Short for cannabidiol, CBD is a compound that comes from the cannabis plant family. Both marijuana plants and hemp plants contain CBD. When people take CBD, they have the option of choosing between CBD extracted from hemp plants or CBD from marijuana plants. The situation is different for cats. The oil that is safe for cats is fully hemp-derived.

So, CBD is a plant-derived substance with a tetrahydrocannabinol concentration at or below 0.3%. So, what does CBD do, and why is it suggested for cats with cancer?

Well, cats can be given CBD to relieve a lot of the pain-related side effects of cancer treatment. Radiation therapy, chemotherapy, and surgery are three of the most common treatment options for cancer in cats.

While it’s impressive that there are ways to treat cats with cancer, the treatment options come with a lot of undesirable effects. From dizziness and nausea to muscle soreness and cognitive stress, there are many adverse effects from the most popular cancer treatment options.

There is a seemingly endless number of health benefits and positive effects of CBD on cats with cancer. Let’s take a look at the many ways CBD can drastically improve the quality of life for cats with cancer! As well, we’ll discuss the best CBD for cats with cancer.

  • Calming of inflammation
  • Soothing of aching bones
  • Relief of upset stomachs
  • Reducing/minimizing pain
  • Lowering of high-stress levels
  • Relaxation for anxious cats
  • Helping with depression symptoms
  • Reducing the frequency of seizures

Please know that CBD is in no way, shape, or form intended to treat cancer in cats. The compounds in CBD may be able to stunt tumor growth and even cause cell death of cancer cells, but that should be considered a bonus if it happens.

CBD is not a cure for treating cancer, but instead, CBD helps your cat stay comfortable while undergoing other medical treatments for their disease. CBD oil is not able to prevent cancer in cats, either. It simply alleviates the unwanted pain and intolerable discomfort caused by your cat’s cancer treatments, as well as the disease itself. As well, by helping to stimulate appetite, CBD can help a cat keep up their strength when fighting cancer.

Just like pet owners, cats run the risk of receiving a cancer diagnosis at any point in their lives. Many different types of cancer threaten the health and well-being of cats. While there are more than four types of cancer in cats , we are going to focus on the most common types of feline cancer growth, including leukemia, lymphoma, feline squamous cell carcinoma, and mammary cancer. Unlike many other diseases, the symptoms of cancer are not as obvious. Symptoms of cancer are dependent on where the cancer is followed by how big it is and its effects on the surrounding areas and organs. Common signs and symptoms of cancer include immense fatigue, weight loss, changes in the skin, loss of appetite, swollen lymph nodes, bumps, and sores.

Feline Leukemia and Lymphoma

Both feline leukemia and lymphoma in cats stem from a virus known as the feline leukemia virus. Abbreviated as FeLV, the virus transfers very quickly from one cat to the others. For this reason, cats that are infected with FeLV should not be allowed to play with healthy cats, and vice versa. As one of the many types of feline cancer, FeLV arises when cancer cells make a home out of a cat’s immune system. Often mistaken for lymphoma, leukemia is a more fatal form of feline cancer because it targets the immune system directly. Feline lymphoma is lymphatic cancer, meaning it affects the lymph nodes of cats. Lymph nodes communicate with a large percentage of the rest of your cat’s body. Since lymphoma is malignant, the cancer cells can move from the lymphatic system to other parts of the body by way of lymph nodes. Both leukemia and lymphoma are cancers of the blood, making them both incredibly high priority because they pose a severe danger to the full body of cats. The cancer cells of leukemia and lymphoma are fast-moving as well.

Feline Squamous Cell Carcinoma

Squamous cell carcinoma in cats is a type of skin cancer. Malignant tumors develop in the squamous epithelium, which is the outermost layer of a cat’s epidermis. As a skin cancer, squamous cell carcinoma might travel from one layer of the skin to another, meaning its cancerous skin cells can metastasize over time, especially if it goes undetected. This means not only can it cause additional skin tumor growth, it can cause cancer in other parts of the body, leading to breast and ovarian cancer along with many others.

Mammary Cancer in Cats

Feline mammary cancer is a cancer of the breasts. Female cats are at a considerably greater risk for developing mammary cancer, even more so if they have not been spayed. Male cats do have mammary glands and can form breast cancer cells and get breast cancer, however, it’s very rare because their mammary glands are undeveloped.

CBD oil for cats is not only safe for cats to consume, but it’s also legal! CBD for cats is hemp-derived, meaning the oils are extracted from hemp plants rather than marijuana. Even though hemp and marijuana are both cannabis plants, hemp plants naturally contain less than 0.3% THC, which makes it safe for cats to ingest!

There’s a misconception that CBD oil for cats has to be in the form of a CBD isolate, meaning it only contains CBD and absolutely no THC and not full spectrum CBD. Cats can consume CBD that includes a THC concentration of no more than 0.3% because this percentage is considered to be a trace amount of THC, so it won’t cause your cat to get high.

To get high, a much more significant amount of THC must be present. However, there should never be more THC present in the CBD oil that you give to your cat. No matter if THC is present in high or low doses, any amount of THC above 0.3% is incredibly toxic for cats. Our feline friends can lose their lives as a result of ingesting CBD with more than 0.3% THC.

It’s necessary to pay close attention to the amount of THC in CBD oil before giving it to your cat. Even so, when you use CBD to improve your cat’s quality of life, it’s essential to make sure that there’s a label on the container that says the cannabidiol oil is intended for use with pets. When extracted from hemp plants, CBD is accompanied by many different essential oils, terpenes, and flavonoids, all of which are also naturally occurring in hemp.

While the oils, terpenes, and flavonoids are safe for human beings to consume, they might cause adverse reactions in pets. This doesn’t happen every time with every cat, but the fact that it’s possible should be reason enough to avoid administering CBD for people to your cats. For the sake of erring on the side of caution, make sure you only give pet-friendly CBD products to your cats!

There are three main variations of CBD products.

Full spectrum hemp means it contains not just cannabidiol, but all 113+ cannabinoids along with the aromatic terpenes found in cannabis, including THC. Full spectrum CBD products are the most popular version of CBD. This is because it appears most, if not all the cannabinoids, as well as the terpenes, have therapeutic benefits of their own.

Broad spectrum CBD means one or more of the cannabinoids have been removed during the extraction process. While most of our CBD products use full spectrum hemp extract, we do offer a very high-potency broad spectrum CBD oil but use broad spectrum extraction to keep the THC under 0.3% while increasing the concentration of all the other goodies.

CBD isolate isn’t an easy thing to find for either dogs or cats. CBD isolate can be particularly difficult to figure out the best dosage for cats and other non-speaking animals. This is due to isolates requiring a precise dosage not based on body weight, unlike broad spectrum as well as our full spectrum CBD oil. This happens because the cannabinoids and terpenes work with both the endocannabinoid system and each other to make sure everyone is able to do their job fully.

Because they are easier to dose and the benefits of CBD itself are greater, full spectrum CBD organic hemp is our first choice.

Hemp Seed Oil

Unlike the hemp extracts from above, hemp seed oil or just organic hemp oil comes from the seeds of the cannabis plant, and while hemp seeds don’t contain CBD or THC, they are rich in omega fatty acids, protein, fiber, antioxidants, and other goodies that can help the body fight off cancerous cells. Full spectrum hemp extract or another, without a substance to increase bio-absorption, will let most of the CBD will go to waste. For CBD oils, we choose hemp oil over MCT oil. Hemp oil has fewer calories and better fats than MCT oil which can be unhealthy for our pets in large amounts. Just like everything else, we only select organic hemp in the creation of our hemp oil.

The Endocannabinoid System

We mentioned the endocannabinoid system briefly before. The endocannabinoid system in cats is the reason CBD has its major effects. Within the endocannabinoid system are cannabinoid receptors that latch onto CBD molecules, allowing them to become activated, meaning your cat can yield all of the health benefits of CBD! THC is unsafe for cats because it can overstimulate too many CB1 cannabinoid receptors, triggering a strong high they aren’t prepared to handle. Items like CBD oils, by the other hand, don’t overstimulate the cannabinoid receptors.

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When properly activated, the receptors release signals in various parts of the body that help stabilize and repair the area, resulting in homeostasis. The receptors are naturally activated by neurotransmitters, but when under a lot of stress their numbers can fall on the wayside, leading to an abundance of health issues. This is why CBD can turn the tide against so many health problems.

Why CBD For Cats With Cancer?

While prescription medication options have been proven to be effective, they each come with a very long list of potential side effects, many of which are extremely concerning. Unlike prescription medication, CBD oil is entirely natural. One of the best qualities of CBD oil for cancer is that it’s an all-natural pain reliever. When it comes to pain management, there are many different prescription medications out there, but the one caveat is that they are partially artificial, if not entirely.

As a natural remedy for cancer pain and pain-related symptoms, CBD doesn’t contain any artificial by-products, additives, preservatives, or anything of the like. Natural remedies also have a much smaller list of adverse effects, especially when compared to those that might result from man-made prescription pain medications for cats.

Even so, just like everything that offers health benefits, there are a couple of effects you need to be aware of when giving CBD to your pet cat. Pet CBD oils are not toxic or fatal for cats to consume, but supplements don’t have to be deadly to cause adverse effects.

The first potential effect of CBD on your cat is sedation. This generally results from situations where pet owners give their cats a higher dose of CBD than they need. Nothing major will happen if a cat swallows too much CBD oil.

Your feline friend will simply drift away into a deep sleep, only to wake up at some point, feeling very relaxed. Some cats experience slight confusion when waking up from a CBD-induced nap, but being disoriented is pretty rare.

The other potential side effect of administering CBD to cats is something called gastrointestinal upset.

This is a fancier way of saying too much CBD can cause your cat to have an upset stomach. Ironically enough, CBD is a common natural remedy for upset stomachs, so the fact that it can also cause discomfort in the gastrointestinal tract of cats is shocking.

But think about it like this. Imagine your cat is eating their favorite dry food. When they eat just enough to satiate their hunger levels, your cats will feel full in a comfortable way. However, if they eat beyond the point of feeling satisfied, their stomachs will not take well to the extra food, which leads to an upset stomach.

The same goes for CBD! With the right amount, CBD won’t cause gastrointestinal upset. It only happens if too much CBD is administered to your pet.

After learning about the harmful effects of CBD on cats, the consensus is that it all comes down to properly dosing the CBD. Make sure you pay very close attention to the directions and dosage instructions on the side of the CBD oil bottle.

Cannabidiol oil and other products containing CBD are incredible, and we hope you don’t let the possibility of a negative side effect overshadow the numerous positive health benefits of feline CBD. As long as the dosage is correct, a cat’s life will seriously improve with the help of pet CBD.

Using CBD for your cat isn’t something you need to obtain a prescription for! Unlike other vet-approved pain medications, cannabis oil for cats can be purchased without a note from your cat’s veterinarian. Also commonly referred to as hemp oil, cat CBD oil is a controlled substance, but it doesn’t require a prescription before purchasing. Even though you do not legally need to secure a prescription from a vet before buying and administering CBD oil, we highly suggest discussing CBD with your cat’s vet. It’s highly likely that the veterinarian will support your decision to use CBD in your cat’s life, but it doesn’t hurt to consult your veterinarian first.

Our vets should always know what we are giving to our dogs and cats, including CBD. Additionally, if you ever have any questions about CBD, you can always turn to your cat’s vet and ask for their advice. If they aren’t as in tune with CBD for cats, they might even know a holistic veterinarian who can help answer your questions, too!

CBD oils are not the only CBD product available for treating cats. There are so many different CBD products on the market, and there’s undoubtedly more to come as the cat cannabis industry continues to evolve. Aside from CBD oils, a few other examples of CBD products for cats include…

  • Full spectrum Pet tincture
  • Sprayable CBD Capsules for swallowing
  • CBD cat treats
  • CBD-infused chews
  • Hemp-based dry treats

Can You Give Human CBD Oil To Cats?

As long as your CBD doesn’t contain more than 0.3% THC, your CBD product should be A-OK for your cat. One thing that can make it unsafe is your CBD product vs. pet CBD is likely much more concentrated and potent than your cat’s to account for the weight difference. So cat owners should be very careful when giving their cats hemp oils meant for humans because even 1 mg of CBD is a moderate amount depending on their size. As well, don’t be tempted into thinking that you’ll get a higher quality CBD oil if it’s for humans vs. pet CBD.

Cat owners can find a lot of comfort in knowing that CBD is a fantastic option for helping soothe their pets with cancer. As the most natural supplement out there, CBD is also the safest addition to the life of a cat in pain. As we mentioned, you should consult a vet before introducing CBD oil into your cat’s lifestyle. Every cat is different, and some cats won’t take to CBD as well as others.

There is no singular best CBD for cats with cancer.

Are CBD Oils Right For My Cat?

If you aren’t sure if CBD is suitable for your cat, seek advice from professionals or reach out to us today! We can offer more information to help you make your decision. If you’re struggling with getting your cat to take their hemp oil, CBD cat treats are available. While it is easier to be precise with CBD oil dosage, a general dosage is more than perfect for most pets. At Innovet Pet, our goal is to constantly strive to create the best CBD oil for cats with cancer.

Before using CBD, you first need to find the right CBD oil for your cat! At Innovet Pet , we offer the best high-quality CBD oil with hemp seed oil that pet owners can trust. Every CBD product from Innovet Pet is third-party lab tested to triple-check the quality, so you can rest assured knowing that we only sell the best of the best!

You can find the lab results, better known as Certificates of Analysis, easily on our website. Free of pesticides, MCT oil, and other unsavory chemicals, we only select the best organic hemp plants to create our CBD oil and other products. Check out our inventory of cat CBD products today.

Can CBD Oil Treat Cancer?

It’s important for us to state again, that CBD oil is not a cancer treatment for fighting cancer itself. However, for many humans and pets, CBD oil has been an essential tool for use alongside common cancer treatments like chemotherapy and radiation therapy.

While effective and many times life-saving, modern cancer treatments take a heavy toll on the body. But many have found tremendous success using CBD oil to mitigate the harsh side effects of pain, fatigue, nausea, inflammation, and more. CBD isn’t the end-all-be-all, but it sure is one of the most exciting things for us, dogs, and our lovely cats.

The 11 Best CBD Oils for Cats with Cancer

Alina A. is a professional writer, editor, and pet-lover. She has published over 50 articles on how to care for pets properly. Alina has been writing articles for 3 years, so she has considerable experience in this niche. Her natural curiosity helps her to expand her knowledge and learn new pet care life hacks, which will make your life much easier.

Dr. Linda Simon is a veterinary surgeon working with seven years of experience. She is a fellow of the British Veterinary Association and specializing in animal medicine. Also, she has been the Woman magazine resident vet for the past two years and writes a regular column for them, focusing on pets and their health.

Updated on: 03/23/2022

Your fluff ball may mean the world to you, however, as felines get older, some of them will develop cancer. For cat parents, this can be a heart-wrenching time.

It is difficult to see your sweetheart suffer, but CBD (Cannabidiol) oil may, possibly provide some relief for some. CBD oil is not to be confused with marijuana. It is not psychoactive and does not cause the cat to ‘get high’. Many pet parents are using CBD in the hope that it could help relieve pain, increase appetite, and enhance the quality of life of their pet. In this article, we explain how CBD products work and how to find the right product for your fluffy friend.

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At a Glance: Our TOP-3 CBD Oils for Cats Cancer




1. Capsules: Canna-Pet Advanced MaxCBD

Canna-Pet Advanced MaxCBD may help treat your cat’s illnesses and could improve his appetite. Canna-Pet products focus on the idea of providing felines with useful nutrients to fuel their overall well-being.

2. Mary’s Nutritional Tails Pet CBD Tincture

Tincture comes in 300mg/900mg per bottle. Comes in delicious bacon flavor your cat will like. Broad-spectrum organically grown hemp extract. Third-party lab tested for quality.

3. MedTerra Hemp CBD Soft Chews

MedTerra CBD 30 soft chews help calm your pets. Comes in delicious bacon flavor. This product make you pet calm, relaxed and happy. Allows for different sized cats and dogs.

*All ratings are formed by the article’s author based on own research and combined with customer reviews.

The Best CBD Oils for Cats Cancer Overview

To help you find the product for your feline companion, we looked through dozens of CBD oils for cats with cancer and narrowed our search down to eleven CBD products.

1. Capsules: Canna-Pet® Advanced MaxCBD

Canna-Pet Advanced MaxCBD comes in a bottle of 10 capsules containing hemp grown using organic farming methods. Pet owners can open up a capsule and add its contents to their food. Also, cat owners can mix it with water and place it in the feline’s mouth. It is available as a daily maintenance dose. The capsules are quite easy to use.

Canna-Pet Advanced MaxCBD may help treat illnesses and could improve his appetite. Canna-Pet products focus on the idea of providing felines with useful nutrients to fuel their overall well-being.


  • 240 mg.
  • A bottle of 10 capsules.
  • Comes with hemp grown using organic farming methods.
  • Claims to relieve pains and aches.
  • May improve your cat’s appetite.
  • Easy to use.
  • Acts quickly.
  • Not found.
2. Mary’s Nutritional Tails Pet CBD Tincture

Mary’s Nutritional Tails Pet CBD oil is ideal for both dogs and cats. The oil has a delicious bacon flavor and provides a consistent serving of broad-spectrum organically grown hemp extract. CBD and other plant-based nutrients can influence your pet’s body, mind, and spirit. You can rest assured that Mary’s products are manufactured in some of the greatest industrial hemp plants in Colorado, so your feline companion only gets the best!


  • 300 mg/900 mg per bottle.
  • Comes in delicious bacon flavor.
  • Broad-spectrum organically grown hemp extract.
  • Non-psychoactive substance.
  • Provides your cat with full CBD support.
  • Helps to stay calm and relaxed.
  • Claims to relieve pain.
  • Verified by laboratory tests.
  • Suitable for both dogs and cats.
  • Compact bottle.
  • Not found.
3. MedTerra Hemp CBD Soft Chews

If you’re looking to try CBD tinctures for your cat, consider MedTerra CBD Soft Chews for Cats. This product is 100% natural, and third-party lab tested for purity and potency.

These products are composed of valerian root, chamomile, and l-tryptophan, so your fur baby gets the кшпре ingredients to feel calm, relaxed, and happy. Each chew comes with 10 mg of CBD, making it easier to dose larger pets. Pet parents can also break the capsules in half for their smaller feline friends.


  • 300 mg per bag.
  • 10 mg per chew.
  • Comes with delicious bacon flavor.
  • Features organically grown hemp.
  • Has no GMOs, chemicals, and other harmful additives.
  • No THC.
  • Helps to stay calm and relaxed.
  • Verified by laboratory tests.
  • Suitable for both dogs and cats.
  • Certified by The US Hemp Authority.
  • Not found.
4. Roxy by Hemplucid CBD Tincture for Dogs or Cats

Roxy by Hemplucid has developed a CBD product for dogs and cats — fish flavor for felines and chicken for canines. The manufacturer utilizes the entire hemp plant, so this product contains a robust variety of plant-derived compounds such as phytocannabinoids, terpenes, and some other phytonutrients. Along with CBD, they create a so-called “entourage effect” to help balance the mind and body of your fur baby and potentially fight cancer.

This product is a full spectrum CBD combined with fish oil. It is a delicious and useful addition to your feline’s diet that is safe for daily use. It is also the only fish oil-based pet tincture on the market today!


  • A bottle of 300 mg.
  • Comes in fish flavor for felines and chicken flavor for canines.
  • Contains a robust variety of plant-derived compounds such as phytocannabinoids, terpenes, and some other phytonutrients.
  • Has no GMOs, chemicals or other harmful additives.
  • Helps to stay calm and relaxed.
  • Suitable for both dogs and cats.
  • 100% natural ingredients.
  • Easy to use.
  • Verified by laboratory tests.
  • Not found.
5. HolistaPet CBD Cat Treats

This product is a good treat to reward your fur baby after a long and hard day. These treats are made from real salmon.

Pet owners use this product for a myriad of reasons, including to help their furry friends suffering from anxiety, noise phobias, chronic pain, cancer and more.

These products are made with CBD extract derived from natural hemp grown exclusively in the U.S. None of Holistapet products are imported from foreign countries, where the manufacturer cannot properly control the quality. The treats are tested in a third-party laboratory to ensure the purity and potency of the product.


  • 150 mg per bag.
  • 75 treats per package.
  • Comes in delicious salmon flavor.
  • Broad-spectrum organically grown hemp extract.
  • Has no GMOs, chemicals or other harmful additives.
  • Non-psychoactive substance.
  • Provides your cat with full CBD support.
  • Helps to stay calm and relaxed.
  • Relieves pain.
  • Verified by laboratory tests.
  • Not found.
6. HolistaPet CBD Tincture for Dogs & Cats

HolistaPet CBD Tincture is a good way to provide your cat with CBD. The oil is crafted with organically grown hemp and broad-spectrum CBD oil. Broad Spectrum means that all the compounds found in the hemp plant are saved in the oil.

HolistaPet believes that cats deserve high-quality ingredients. They use the non-GMO, THC-free CBD, sourced from U.S. organic hemp.


  • A bottle of 300 mg.
  • Broad-spectrum organically grown hemp.
  • No harmful additives.
  • GMO-free.
  • Claims to relieve pain.
  • May help to overcome anxiety.
  • Composition verified by laboratory tests.
  • Suitable for both dogs and cats.
  • Easy to use.
  • Not found.
7. Heal Full-Spectrum Hemp Extract (CBD) For Cats

Introduce your fur baby to the right treatment possible with the CBD tincture from Heal. This product is formulated to promote health and well-being while potentially helping in the management of medical conditions, including cancer, seizures, tumors, dementia, and more.

Heal prides itself on offering safe and potent CBD tincture for cats. When pet owners buy Heal products, they know that they are giving their fluffy friends exactly what is meant for them.


  • A bottle of 1100 mg.
  • Suitable for daily use.
  • Organic full-spectrum hemp oil.
  • Has no GMOs, chemicals or other harmful additives.
  • May help to ease their aches and pains.
  • High quality.
  • Easy to use.
  • Verified by laboratory tests.
  • Not found.
8. Wellness Coconut Oil for Cats

You may already know that coconut oil is beneficial human health, but did you know that coconut oil is good for cats’ health too?

Coconut oil is reputed to reinforce the immune system, help with brain health, nourish the skin, and keep a coat shiny and healthy. These potential benefits become especially valuable to our pets as they age.

And now, with this product, your fur baby can get all the benefits of coconut oil and organically grown hemp from one single product.


  • A jar of 120 mg.
  • Made from organically grown hemp.
  • Includes coconut oil.
  • GMO-free.
  • Has no toxic pesticide residues or other harmful additives.
  • Suitable for daily use.
  • Verified by laboratory tests.
  • U.S. grown.
  • High quality.
  • May help with chronic pain.
  • May bolster the immune system.
  • Nourishes the skin and keeps a coat shiny and healthy.
  • Easy to use.
  • Not found.
9. Royal CBD Pet Oil

Tried using CBD oils for your fluffy friend, but it came to bought? This product is created to unlock potential to thrive, using a delicious flavor — bacon.

Royal CBD Pet Oil improves your pet’s health in many ways. The tincture can help relieve separation stress and calm your pet. It can also bring a stop to aggressive behavior and hyperactivity in your four-legged friend, and if he is suffering from aging-related issues, CBD oil can increase his vitality. Let your kitty enjoy long years of healthy life thanks to broad-spectrum CBD oil.


  • A bottle of 125/250/500 mg.
  • Broad-spectrum organically grown hemp.
  • Bacon flavor.
  • No harmful additives.
  • GMO-free.
  • Relieves pain.
  • Boosts energy.
  • Helps to overcome anxiety.
  • Suitable for both dogs and cats.
  • Easy to use.
  • 30-day money-back guarantee.
  • Not found.
10. ​Soul Pet CBD Oil

Cats can also get stressed. Soul Pet CBD Oil is specifically formulated to eliminate the anxiety in your feline companion and relive pain during receiving chemotherapy. The pet tincture is safe, effective, and has a delicious bacon flavor.

This oil is formulated to the highest quality standards. It contains organically grown hemp and has no GMOs, chemicals, and other harmful additives.


  • A bottle of 250 mg.
  • Comes with delicious bacon flavor.
  • Broad-spectrum organically grown hemp extract.
  • Has no GMOs, chemicals, and other harmful additives.
  • Helps to stay calm and relaxed.
  • Relieves pain.
  • Not found.
11. Procana Vet Formula Softgels

Vet Formula Softgels come with premium hemp-derived CBD. Safe for daily use, they could help regulate the endocannabinoid system. This product is a good option for you if you have a fluffy friend who suffers with chronic pain. Of course, it is always important to discuss the more traditional treatment options with their vet, such as non-steroidal anti-inflammatories and opioid pain relief.

Vet Formula Softgels are formulated to the highest quality standards. They contain organically grown hemp and have no GMOs, chemicals, or other harmful additives. You can rest assured that this product is clean because it is tested for purity by a third party laboratory.

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  • 240 mg.
  • A bottle of 30 soft gels.
  • Comes with organically grown hemp.
  • Has no GMOs, chemicals or other harmful additives.
  • Suitable for daily use.
  • Helps balance the endocannabinoid system.
  • Verified by laboratory tests.
  • Safe for human consumption.
  • Not found.

Owners Guide

Types of Cancer in Cats

Just like humans, cats can get cancer at any time in their lives. Many types of cancer threaten the health and well-being of cats. Although there are many more than four types of feline cancer, we will go through some of the most common cancer types in cats, including leukemia, lymphoma, feline squamous cell carcinoma, and mammary cancer.

1. Leukemia And Lymphoma

Leukemia and lymphoma in pets can stem from the feline leukemia virus (FeLV). It can spread from one feline to another, particularly through mutual grooming and sharing of food bowls. That is why, infected cats should not be in contact with healthy pets.

Both leukemia and lymphoma are life-threatening blood cancers, and they can typically be diagnosed with a physical exam, blood test and/or diagnostic imaging.

2. Feline Squamous Cell Carcinoma

Squamous cell carcinoma is skin cancer. Cancerous growths spread in the squamous epithelium, which is the outermost layer of the feline’s epidermis. They can move from one layer of the skin to another, which means it can metastasize (spread throughout the body) over time, especially if it goes unnoticed and untreated.

3. Mammary cancer

Both male and female cats can develop mammary cancer as they both have mammary glands. Sadly, the vast majority of feline mammary cancers are malignant so it is especially important to find and treat them early.

Potential Benefits of CBD Oil for Cats with Cancer

It may offer a whole host of benefits to your feline companion. However, it is crucial to understand that many of these benefits are anecdotal and clinical trials are extremely limited in the world of veterinary medicine.

It has been proposed that CBD oil:

  • Relieves inflammation.
  • Eliminates digestive problems.
  • Relieves nausea.
  • Reduces pain and aches.
  • Helps overcome stress.
  • Reduces seizure frequency.
  • Helps with epilepsy symptoms.
  • Fights disease-causing viruses.
  • Blocks the growth of cancer cells.

Be aware that CBD is not yet established as a treatment for cancer and should not be relied upon for this function. Certainly, it is thought it may help to ease the discomfort and nausea associated with some cancers and there is the potential for some cancer-fighting properties.

Possible Side Effects of CBD in Cats

Before introducing a cat to this product, pet parents need to understand its possible side effects so that they are prepared for potential consequences. While research has shown that CBD appears to be relatively well tolerated within the feline population each cat can have a different reaction and it is especially tricky to predict the reaction of chronically and seriously unwell patients. [6] ​

The likelihood of any side effects may be higher if CBD is used incorrectly. Pet parents who notice negative changes in their pet’s behavior should always consult with their veterinarian.

One possible side effect of consuming CBD hemp product is sleepiness. In general, unwell cats tend to display sleepy behavior, sometimes making this reaction difficult to detect at first.

Aggression, anxiety, nausea, vomiting, weight loss, and changes in appetite are also other potential side effects. Although these symptoms are quite rare, pet parents should stop giving CBD to their pets and immediately schedule a visit with their vet.

How does CBD oil help with cancer in cats?

Research is currently limited both in the human and veterinary world but it is hoped that CBS has many benefits to offer. It is being looked in to as a standalone cancer treatment as well as a medicine to be used adjunctively in those patients suffering from side effects such as nausea and appetite loss.

1. May Help Eliminate Malignant Cells

In 2011, scientists studied how CBD would interact with malignant mammary cells. They learned that CBD can help eliminate malignant cells without causing much harm to healthy cells. Since cancer leads to abnormal cell growth, the results of this study may indicate that CBD can induce programmed death on the malignant cells and regulate cell growth.

2. May Help Stop Tumor Growth

In another study, conducted on mice, it was deduced that CBD may help slow down the growth of malignant mammary cells in these rodents. Also, the scientists found that it can reduce the development of secondary malignancies.

In 2003, a further showed that cannabinoid receptors are present in healthy and malignant skin cells of mice. The scientists found that by activating ECS ​​with CBD, the compounds promoted cell death, helping to slow down the spread of skin cancer. [1] ​ [8] ​

Is CBD oil good for cats with cancer?

These products are not a treatment for feline cancer. However, it may alleviate many of the side effects associated with cancer treatments.

Three common treatment options for feline cancer are surgery, chemotherapy, or radiation therapy. While it is impressive to have these options to fight cancer in cats, these treatments may have some negative effects.

Below you can find the undesirable effects that CBD can help provide relief for when treating feline cancer:

Nausea and Vomiting

Nausea is a common symptom in cats that receive chemotherapy and radiation therapy to control the growth and spread of malignant cells. During this treatment, the cells lining the stomach may be affected, resulting in nausea and vomiting.

There is encouraging evidence showing how CBD can eliminate these gastrointestinal issues.

In 2011, research showed that a lot of animals can benefit from the anti-emetic effect of CBD. Additional evidence also suggests that it may be helpful in treating chemotherapy-induced nausea.

Chronic pain

Malignant tumors in any part of a feline’s body can cause pain. Similarly, those who undergo surgery can experience pain, especially in the period just after the procedure.

As an example, Tramadol is a common pain reliever given to felines with cancer. However, its effectiveness in treating pain is doubtful, and its non-opioid mechanism may not work on cats.

In 2018, canines with osteoarthritis were given CBD to see the pain-relieving effects it had on dogs. The final evaluation showed the dogs had much less pain after the CBD treatment and became more playful and active. This study also showed that there were no negative side effects observed.


In 2000, research showed that these products potentially have strong anti-inflammatory properties. The same study shows the effectiveness of CBD on mice suffering from collagen-induced arthritis and reveals that it may improve the overall condition of these animals. CBD’s products are proved to produce pro-inflammatory mediators, indicating their usefulness as a new anti-inflammatory product. [2] ​

Can CBD Oil Treat Cancer in Cats?

There is no solid evidence, yet, as yet, that we can use CBD as a cancer treatment.

We know that cancer often significantly impairs the quality of cats’ life. Symptoms such as lameness, bleeding, aches, and lowered appetite are common in felines with cancer. CBD may help to ease digestive issues, reduce aches, relieve nausea and more. However, owners should also be aware of the more traditional tried and tested medicines available, such as potent anti-emetics and corticosteroids.

When it comes to cancer treatment, the mainstay remains chemotherapy, radiotherapy and surgery where it is an option.

How quickly does CBD oil work in cats with cancer?

It takes approximately 30 minutes to achieve the full effect and lasts for about 5 hours, depending on the cat’s breed, overall health, activity level, and their metabolism. [4] ​

Is CBD legal for cats?

It is not only safe for pets, but it is also legal. CBD for felines is derived from hemp, which means the oils are extracted from hemp plants, not marijuana. Hemp plants naturally contain less than 0.3% THC, making them safe for felines.

There is a misconception that these products should have absolutely no THC. Your fluffy friend can consume CBD, which includes a THC concentration of no more than 0.3%, so your cat will not get high. [5] ​

Keep a close eye on the amount of THC in CBD tincture before introducing your cat to a new product. Make sure the bottle has a label that says ‘CBD oil is suitable for cats’.

Article Sources:

  1. “4 Types of Cat Cancer and Their Common Symptoms.” Rau Animal Hospital, 12 Dec. 2018, rauanimalhospital.com/resources/blog/cats/4-types-cat-cancer-and-their-common-symptoms.
  2. Gamble, Lauri-Jo, et al. “Pharmacokinetics, Safety, and Clinical Efficacy of Cannabidiol Treatment in Osteoarthritic Dogs.” Frontiers, 25 Feb. 2018, frontiersin.org/articles/10.3389/fvets.2018.00165/full.
  3. Kogan, Lori R., et al. “Consumer’s Perceptions of Hemp Products for Animals.” American Holistic Veterinary Medical Association, ahvma.org/wp-content/uploads/AHVMA-2016-V42-Hemp-Article.pdf.
  4. Llera, Ryan. “Feeding Your Cat During Cancer Treatment.” VCA Hospitals, vcahospitals.com/know-your-pet/feeding-the-feline-cancer-patient.
  5. Rancilio, Nicholas, et al. “Strategies for Managing Cancer Pain in Dogs and Cats, Part 2: Definitive and Palliative Management of Cancer Pain.” Today’s Veterinary Practice, todaysveterinarypractice.com/elements-oncologystrategies-managing-cancer-pain-dogs-catspart-2-definitive-palliative-management-cancer-pain/.
  6. Deabold, Kelly. “Single-Dose Pharmacokinetics and Preliminary Safety Assessment with Use of CBD-Rich Hemp Nutraceutical in Healthy Dogs and Cats.” PubMed Central (PMC), 1 Oct. 2019, ncbi.nlm.nih.gov/pmc/articles/PMC6826847/.
  7. Shrivastava, Ashutosh. “Cannabidiol Induces Programmed Cell Death in Breast Cancer Cells by Coordinating the Cross-Talk between Apoptosis and Autophagy — PubMed.” PubMed, 12 May 2011, pubmed.ncbi.nlm.nih.gov/21566064/.
  8. Casanova, M. “Inhibition of Skin Tumor Growth and Angiogenesis in Vivo by Activation of Cannabinoid Receptors — PubMed.” PubMed, 1 Jan. 2003, pubmed.ncbi.nlm.nih.gov/12511587/.

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