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.

Can Cats Drink Vinegar? Vet-Verified Health & Safety Facts

Can Cats Drink Vinegar

Vinegar is one of those pantry staples that most people have in their kitchens. It can be used in salads, marinades, and homemade cleaners. Some people even add a splash of apple cider vinegar to their water for its researched health benefits.1

However, would your cat’s health benefit from adding vinegar to their diet? There is currently no scientific evidence that vinegar is a helpful or beneficial addition for cats. While vinegar is non-toxic to cats, it is extremely acidic and, especially undiluted, can irritate your cat’s mouth and stomach. 

Let’s go over whether you should give your cat vinegar and its potential uses.

divider cat paws oct 2024

What Is Vinegar?

Vinegar is an aqueous solution of acetic acid that is made by fermenting substances that contain sugar, such as fruit or wine. The acetic acid percentage ranges from 5% to 17% by volume. The skill of making vinegar is thousands of years old.

To make vinegar, you usually need to ferment sugars to ethanol using yeast and ethanol to acetic acid using bacteria. People can make vinegar at home (apple cider vinegar is particularly popular). Add apples and some sugar to distilled, clean water and place it in a slightly ventilated container for several weeks. Wild yeast will eat away the sugars, causing some bubbles. Once the bubbles have subsided, you can remove the fruit and let the mixture sit again until the desired vinegar level is achieved.

vinegar in glass jug and bottle
Image By: New Africa, Shutterstock

Benefits of Giving Your Cat Vinegar

While there are claims that vinegar has health benefits, those studies were primarily conducted on humans. Unfortunately, no scientific studies have been done on the benefits of adding vinegar to a feline’s diet. Since there are no toxic ingredients in most kinds of vinegar (although some balsamic vinegar glazes contain unsafe spices), it is unlikely that a small amount of diluted vinegar will make your cat sick. Although, since vinegar has a strong odor, your cat might not even be interested in tasting it if added to their water or food.

Apple cider vinegar might help your cat with UTIs and mild upper respiratory infections, however, there is currently no data from studies to prove that it is effective or beneficial. If you want to use this home remedy, speaking to a vet first is essential. They will be able to guide you as to whether it is appropriate to give your feline based on their medical history and the severity of their condition. If a vet gives you the go-ahead, it’s important to serve it safely, use good quality organic apple cider vinegar, and give no more than a teaspoon of diluted vinegar.

Need veterinary advice but can't get to the clinic? Catster recommends PangoVet, our online veterinary service. Talk to a vet online and get the answers and advice you need for your cat without having to leave your living room — all at an affordable price!

PangoVet_Mention-in-Content for PangoVet2 save money

Dangers of Giving Your Cat Vinegar

As we mentioned before, vinegar is not toxic for your cat, but it is very acidic, and if ingested undiluted, it can cause irritation to their mouths and gastrointestinal issues like vomiting and diarrhea. Even diluted vinegar could be harmful if your cat has been diagnosed with kidney disease. Kidney disease affects how efficiently the body can process acid. Acidic vinegar is not something you want to give to a cat with kidney disease.

What About Other Vinegar Uses?

Fleas

Vinegar may have some repellent action toward insects, but it won’t kill fleas or deal with an infestation in your home. It may also cause skin irritation when applied directly to your cat and cause distress due to the strong smell. Although it can be used on furniture and bedding, you should consult with a vet and use other safe and proven commercial flea control measures to deal with a flea problem.

cat lying on bed and looking up
Image Credit: Mariia Romanyk, Shutterstock

Ringworm

Apple cider vinegar has shown some antifungal action in studies, but it is not a proven treatment for ringworm and may cause inflammation and soreness when applied to the affected skin. Again, always speak to a vet for advice if your cat has a health condition such as ringworm.

Cleaner and Germ Killer

White vinegar is an excellent cleaner. It lifts stains and grime, doesn’t streak, and kills germs at a fraction of the cost of most cleaners. Fill a 16-ounce spray bottle with 8 ounces of vinegar and 8 ounces of water for an amazing cleaner and germ killer that works great around the litter box and for countertops.

divider cat paws oct 2024

Conclusion

While there have been touted benefits of people adding vinegar to their diet, there are no conclusive studies that cats will share these benefits. Vinegar is not toxic, but undiluted, it can irritate your cat’s mouth and stomach due to the acidity. Cats with kidney disease should not be given vinegar of any kind. They will not handle the high acid percentage.


Featured Image Credit: focal point, 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

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

Has Your Cat Imprinted on You? 15 Signs to Look For

Imprinting is a term that is usually used to describe when a young animal accepts another animal, person or object as its parent...

Korn Ja Cat Breed Info: Pictures, Temperament & Traits

Originating from Thailand, the Korn Ja cat breed is a rare and exotic cat that’s popular among cat fanciers. These cats’ solid black,...

Why Do Cats Get the Zoomies After They Poop? 4 Vet-Verified Possible Reasons

Has your cat been acting strange after they poop? Perhaps they meow loudly and run manically around the house for a few minutes,...

Tortoiseshell Cat: Info, Pictures, Care & Facts

It’s hard not to notice a tortoiseshell cat. Their appearance is striking, with their uniquely colored fur. No two felines are the same,...

More related

Kirkland Signature Cat Food Review of 2025: Recalls, Pros & Cons

Kirkland Signature Cat Food Review Summary Home to bulk bargain buys, Costco provides the ultimate warehouse shopping experience. And often you can find...

Can Cats Eat French Fries? Vet-Verified Nutritional Facts & Health Concerns

Does your cat love sneaking the occasional French fry from your plate when you’ve finished a meal? Perhaps you’ve seen a street cat...

Can Cats Die From Stress? Vet-Approved Facts & Advice

We’ve all been there. The second something seems off with your cat; you imagine the worst. Your heart races and your eyes swell...

How Far Apart Can Kittens Be Born? Vet Verified Facts

The amount of time a cat is in labor varies, but most kittens can be born between minutes to about an hour apart....

Keep reading

Can Cats Eat Chicken Skin? Vet-Reviewed Nutritional Facts

Chicken is a popular protein to feed cats, and many cats enjoy eating poultry-based meals. While it’s not advisable to feed cats poultry bones, it’s generally safe to feed cats chicken skin as long as it’s prepared properly and served...

Can Cats Eat Chicken Skin

How Much Wet Food Should a Cat Eat? Vet-Approved, Healthy Diet Advice

Many cat owners are unsure how much wet food their cat should eat; however, the answer is not as clear since it will all depend on your kitten. While there are recommendations, it is important to tailor the feeding amount...

cat eating wet tuna food

Why Does My Cat Sleep Pressed Up Against Me? 5 Possible Reasons

Cats are interesting creatures that seem to be mostly content by themselves. It’s not unusual to find your cat curled up on your bed without you in it or sunbathing on the floor alone. However, some cats prefer to sleep...

cat-sleeping-on-owners-lap

Why Is My Cat So Hungry All of a Sudden? 6 Vet-Reviewed Reasons

Most domestic cats like to eat small, frequent meals daily instead of one or two feasts. It might be normal to see your cat returning to their food bowl several times throughout the day, especially if they’re only snacking. However,...

maine coon cat eating

How Tight Should a Cat Collar Be? Vet-Approved Sizing & Tips

Choosing the right collar for your cat is vital to keep them safe, but once you’ve got their shiny new collar, how tight should it be? This is a question that many cat owners ask. In brief, you should be...

cat collar

Can Cats Eat Cockroaches? Vet-Verified Facts, Risks & Tips

It can be hard to believe that cats would be interested in cockroaches. These insects are generally considered an unpleasant nuisance, especially compared to our lovable felines. However, cats find them interesting enough to chase and sometimes even eat. Fortunately,...

Can Cats Eat Cockroaches

Can I Get a Prescription for My Cat Online? Vet-Approved Facts & FAQ

Have you ever had a sick kitty and wondered if you could simply get a prescription for your feline friend online? The answer is no, but you can get a prescription from your normal vet and fill that online. Most...

man-with-cat-using-laptop

Do Cats Like Change? Vet-Verified Behavior & Evolution Facts

One of the things that draws people to cats as pets is their independence. They require no walks, less training, and are generally happy in smaller spaces compared to dogs, which some people really appreciate, especially since you can travel...

Scared Tabby cat trying to hide