Get

In Your Inbox

Catster is reader-supported. When you buy via links on our site, we may earn an affiliate commission at no cost to you. Learn more.

What’s the Cost of Chemotherapy for Cats? 2026 Price Overview

Share

cat treated in vet clinic

Cancer is a very serious disease in cats, and it’s one of the most common causes of death for elderly felines. Chemotherapy is one of the treatment options available for cats. However, it is very expensive and, therefore, often not considered. Luckily, several options have come up over the past few years to make it more affordable, such as pet insurance and financing.

Therefore, while it is still expensive, there are more ways to pay for it. It’s becoming more popular as a result. In general, chemotherapy can cost anywhere from $100 to $600 a dose.

Understanding the cost of chemotherapy can be confusing, as there are often many individual charges. Let’s look at what you can expect to pay for chemotherapy and other factors to consider.

divider cat faces 2 oct 2024

The Importance of Chemotherapy for Cats

If your cat has cancer, chemotherapy is one of the treatment options. Other treatments include radiation therapy and surgical resection of tumors. The exact treatment for each pet will vary depending on the cat’s kind of cancer and general health state. For different cats, the cancer treatments will vary.

While chemotherapy does not ensure that your cat survives, it is often required to give them a chance. Therefore, if your vet recommends chemotherapy, that should be your cat’s treatment. However, the costs can be prohibitive, as you might expect. Depending on your policy, your pet insurance might cover it, or you might need to find other financing options.

vet nurse holding down the cat on the table in the clinic
Image Credit: Andy Gin, Shutterstock

How Much Does Chemotherapy for Cats Cost?

Chemotherapy itself can cost anywhere from $150 to $600 a dose. However, your pet will need several doses for a full treatment. The exact amount depends on the type of cancer and how your cat responds. The exact fees will also depend on the type of medication, such as whether it is oral or through an IV.

Your feline will also need several other procedures at each treatment visit. For instance, the vet will need to examine the cat, do blood work, and prep them for the chemo. Luckily, these costs are often included in the chemotherapy treatment. Therefore, you don’t have to worry about paying hidden fees.

Of course, your costs also depend on your area to some extent. Urban areas often have higher vet costs overall, while rural areas have lower costs.

However, fees can be hard to pin down without visiting the vet. Sometimes, the vet will recommend surgery and then chemotherapy. In this case, you’ll have to pay for the surgery, but the overall cost of the chemotherapy may be lower as they might require fewer doses.

Additional Costs to Anticipate

There are also several other treatment costs you may need to consider. You’ll often need to travel to an oncologist vet specializing in cancer treatments. These vets are likely different than the vets you have locally. You’ll also need to take off work in many circumstances. Consider the lost wages, too.

Most of the time, your cat will need an exam before treatment begins. This exam isn’t included in the treatment cost, so you will need to pay separately. Not all pet insurance companies cover these costs, either.

Very rarely, side effects may occur due to the chemotherapy, and you may need to purchase other medications to counteract these side effects. These extras are not included in the chemotherapy price but can be costly.

Vet giving injection to cat
Image Credit: megaflopp, Shutterstock

How Long Does Chemotherapy Last for Cats?

The length of chemotherapy varies greatly. It depends on the type of cancer and how well your cat responds. Often, the vet will have some idea of the number of treatments needed. However, there is no way to know for sure until your feline begins treatment. Some cats respond quickly and don’t need as many treatments, while others may need extra treatments.

With that said, most cats will need more than one treatment, so you can generally expect to pay for more than one dose. Also consider other fees you may have to pay, such as missed wages from work or travel fees.

Does Pet Insurance Cover Chemotherapy?

Most pet insurance companies do cover chemotherapy. However, pet insurance does not cover preexisting conditions. Therefore, you have to purchase the plan before your cat is diagnosed. Otherwise, the cancer will be preexisting and won’t get covered.

Furthermore, you’ll also have to check the details of your plan. Insurance plans normally have a deductible you’ll need to pay before they pay anything. However, you’ll often meet most deductibles with chemotherapy. Other plans may have a maximum, and after the insurance pays that maximum, they may not pay any more. In this way, you may end up paying some more in the end.

Some plans may not pay for vet exams. You’ll likely need a vet exam at every appointment and before treatment. Unless your plan covers these, you’ll have to pay out-of-pocket.

Pet insurance only plays a percentage of the bill, as well. This percentage ranges from 70% to 90%, usually. Therefore, you’ll still have to pay for a percentage of chemotherapy for your feline. It won’t cover everything.

cat with intravenous infusion drip in vet clinic
Image Credit: Yekatseryna Netuk, Shutterstock

Is Chemotherapy for Cats Worth It?

When you know that your beloved cat’s life is at risk, any available treatment to help them recover can be worth it. Chemotherapy for cats is worth a try because many cats recover their life expectancy and quality of life. The number of treatments each cat needs will vary depending on several factors, but knowing that their condition is treatable is a relief.

Speak to your vet about your cat’s prognosis and get an estimation of the number of doses your cat’s case will require. Keep in mind that chemotherapy cancer treatment should not be a binding contract. Consider administering at least 1 to 2 doses of chemotherapy and see how your cat reacts. You can then decide if chemotherapy treatment is worthwhile for your cat and if it’s worth continuing with treatment. Many cats will have a positive response and more energy than before the treatment. Having the opportunity to help your cat recover from a deathly disease is certainly worth it.

Can You Prevent Cancer in Cats?

Because cancer is so deadly and treatment so expensive, many cat owners wonder how they can prevent cancer. But there isn’t definitive proof of what causes cancer, so preventing it is very difficult. Some things we know cause cancer, like exposure to certain chemicals. However, completely avoiding these can be challenging in our modern world. Some other kinds of cancers are genetically predisposed.

Getting your cat spayed or neutered can reduce their risk for certain cancers. Usually, these involve the reproductive organs. The feline leukemia virus has also been linked to several types of cancer. A vaccine is available, so getting your cat vaccinated can reduce their odds of cancer.

Poor nutrition and obesity can cause all sorts of health issues. Luckily, you can prevent this issue by consistently feeding a quality diet and keeping your cat’s health in check. An annual exam can help prevent this issue, as your cat will get weighed regularly. If your cat is obese, it’s essential to work with your vet to lower its weight to a healthy level.

Always keep a close eye on your cat for health differences. It’s important to diagnose cancer early. Therefore, if your cat seems off, or has a new lump, you should take them to the vet. Early diagnoses increase the odds of successful treatment, which may reduce your overall costs due to needing fewer dosages.

cat eating on elevated feeding
Image Credit: Elayne Massaini, Shutterstock

divider cat faces 2 oct 2024

Conclusion

Chemotherapy can cost anywhere from $100 to $600 a dose. This cost includes everything associated with that visit—for the most part. On each visit, your pet will need to be examined, prepped for chemo, and have blood work done. These procedures are included in this price. Exactly what needs to be done will change the cost of the treatment.

While pet insurance often covers a range of different therapies, not all procedures associated with chemotherapy will be covered. For instance, pet insurance often does not cover vet exams—only treatments and tests. Therefore, you will have to pay for some of these costs.


Featured Image Credit: Raihana Asral, Shutterstock

Want content like this delivered to you?

Sign Up For Our Newsletter

News, insights, expert advice, and everything cat

* By submitting, you agree to our Terms & Conditions and Privacy & Cookies Policy.




How useful was this post?

Click on a star to rate (you can leave written feedback after clicking submit)

Help us improve Catster for pet parents!

Your feedback really matters.

What did you like about this post? Also how can we improve it?

Join the conversation

2 Responses

  1. Your article suggests a cat owner get the feline leukemia vaccine for their cat. My daughters cat recently was diagnosed with cancer. After many tests it was determined to be caused by the feline leukemia vaccine. Evidently, this occurs in about 1 in 10,000 cats. The upside to this tramatic ordeal, both to cat & her family, has been that the vaccine companies have reimbursed my daughter for about 95% of the cost of the treatment & surgery (her leg was removed). Unfortunately after further testing the cat now should have chemotherapy. Currently, Suki, the beloved pet is doing very well in recovery from her surgery. Not sure what the future holds. My daughter & family are taking this one day at a time.
    Warm Regards,

    Victoria Ihde

    1. Hi Victoria, thanks for sharing Suki’s story. What are the odds? Medicine is like that many cats are saved, and then there are some risks. Putting things in balance is important, and it is so heartwarming to hear that the companies have supported you for her treatment. We are so happy to hear that Suki is doing great, and we can feel how loved she is! She is lucky to have you as her mom! Thanks for reading us. Also, we would love to meet her, please consider sending us Suki’s picture for our Cat of the Week contest! You can use this link: https://www.catster.com/submit-your-cat/ Best wishes, and thank you very much for your heart-warming comment.

Leave a Reply

You’re very welcome to leave a comment or question. Please know that all comments must meet our community guidelines, and your email address will NOT be published. Let’s have a positive and constructive conversation.


Talk With A Vet Online

Peace of mind,
anywhere, anytime

Affordable vet advice

Ask Dr. Paola – Help! My Cat Suddenly Has Dandruff! (March 30, 2026)

Welcome to our “Ask Dr. Paola” series, where every Monday we bring expert advice straight from Dr. Paola Cuevas (MVZ) to help our...

Your Cat Keeps Vomiting After Eating: Here’s What’s Going On

Cats vomit. It’s one of the less glamorous facts of life with a feline, and most cat owners have cleaned up more than...

Ask Dr. Paola – Help! My Cat Gets Diarrhea from Wet Food! (March 23, 2026)

Welcome to our “Ask Dr. Paola” series, where every Monday we bring expert advice straight from Dr. Paola Cuevas (MVZ) to help our...

Cat Shampoo Alternatives That Are Already in Your House

If your cat has ever gotten into something disgusting and you’ve found yourself without cat shampoo, we’re here to help. Before you panic...

More related

Can Cats Eat Toothpaste? Vet-Verified Risks & Precautions

Toothpaste is a standard personal care item found in most homes and some handbags and briefcases. If your beloved feline has found their...

Are Calla Lilies Poisonous to Cats? Vet-Verified Facts & Safety Guide

Are calla lilies poisonous to cats? This is a question that has come up many times and one that many people are unsure...

How to Stop a Cat From Scratching Themself: Vet-Approved Causes & Solutions

All cats scratch themselves at one time or another throughout their lives, and scratching is a natural response to irritants. Scratching should not...

My Cat Coughs After Drinking Water, What Should I Do? Our Vet Answers

If your cat coughs once or a few times after drinking water, it is possible that they drank water too quickly or were...

Keep reading

Why Do Cats Like Ice Cubes? 5 Vet-Reviewed Reasons

If you give ice cubes to your cats, you may be surprised by how much they like playing with them, nibbling on them, and chasing them around. There are many theories as to why cats like ice cubes. Some people...

Gray persian cat is licking ice to cool off

Can I Toilet Train My Cat? Vet-Reviewed Pros & Cons

What cat parent doesn’t love the idea of ridding their home of the annoying, smelly litter box? Not worrying about cleaning, scooping, and disposing of kitty waste, along with not having to buy litter anymore, may seem like a dream...

black and white cat sitting on the toilet bowl

How Long Can You Leave a Kitten Home Alone? Vet Approved Tips

Cats are known for their independence and can stay at home alone for a few hours as long as they have food and water. If you have just brought home a kitten, you may wonder if they will be okay...

a woman holding a ragdoll kitten in her arms

How to Naturally Sedate Your Cat: 6 Vet-Reviewed Alternatives

Maybe your cat is scared of going to the vet, or he’s super afraid of thunderstorms, or perhaps you’re about to be traveling and your cat doesn’t do well with car rides. Maybe your cat hates the Fourth of July...

cat enjoying cat nip

Can Cats See Fire? Explaining Feline Vision & FAQ

Cats have long fascinated humans with their enigmatic behaviors and extraordinary senses. We are often told that cats have superior senses compared to us, enabling them to perceive the world in a unique way. One intriguing question that often arises...

Glass Fireplace

Can Cats Drink Mineral Water? Vet Approved Nutrition Advice

Just like how you require water, your cat also needs water to survive. If you prefer drinking mineral water and wonder if you can share it with your cat, you should know that cats can drink mineral water. There are...

Can Cats Drink Mineral Water

How Long Do Persian Cats Live? Vet-Verified Lifespan & FAQ

Persian cats are undoubtedly one of the most sought-after and gorgeous breeds. These stunning cats are easily recognizable thanks to their luxurious coats and distinctive flat faces. Persians are known for their sweet and calm temperaments and are perfectly content...

persian cat lounging on the cat tree

What Is the Difference Between Cat & Human CBD Oil? Facts & Safety Guide

With reports and testimonies soaring in, CBD is being heralded as a remedy for anxiety, nausea, depression, pain, and so much more. With significantly more research available on human CBD, you may be wondering what the differences between CBD for...

maine-coon-cat-lying-near-CBD-oil

Love Cats? So Do We! Join the Catster Community

Stay informed with expert pet care insights delivered straight to your inbox! Discover professional guidance on animal behavior, feeding tips, trusted product picks, and much more.




Sign up for the Catster Email Newsletter

Stay informed with expert pet care insights delivered straight to your inbox! Discover professional guidance on animal behavior, feeding tips, trusted product picks, and much more.