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 I Use Hydrogen Peroxide on Cats? Vet Reviewed Risks & Advice

hydrogen peroxide

Hydrogen peroxide is a chemical that has a variety of uses. It can be used as a cleanser to kill yeast, mold, viruses, fungi, and bacteria. It can be used to wash veggies, clean your toilet, shine mirrors, treat sick plants, and induce vomiting in dogs. Although hydrogen peroxide should never be used on your dog without the guidance of a vet, it should not be used on your cat because it can cause stomach and esophagus issues.

People have been using hydrogen peroxide as an antiseptic on their pets’ and their own minor wounds for many years. However, vets and doctors advise against using it on living tissue as it can prevent healing and cause damage.

divider 2 cats

How Can I Induce Vomiting in My Cat?

If your cat got into your medication or another dangerous substance or food, you might want to induce vomiting straight away to remove it from their gastrointestinal tract before the body absorbs it. However, you should never induce vomiting in your cat or any pet without the guidance and recommendation from a vet because it is not safe to do so in some circumstances.

You may know that hydrogen peroxide is effective and generally safe at inducing vomiting in dogs, but unfortunately, it does not act the same way in cats. Using hydrogen peroxide to induce vomiting in your cat will cause negative effects, such as intestinal bleeding, which could end up being fatal1.

In fact, there isn’t any method to induce vomiting in cats that is safe for you to carry out at home, and it’s essential that you rush your cat to the vet immediately so that they can start the appropriate care.

tabby british shorthair cat vomiting on the lawn
Image Credit: Nils Jacobi, Shutterstock

divider 2 cats

How To Clean Cat Wounds

Whether your cat fought with another cat or fell on an object that cut open their skin, it’s important to clean their wounds to prevent a bacterial infection. Treat your cat’s wound by applying pressure to it for a few minutes with a clean cloth. Once the bleeding has stopped, flush the wound to remove any dirt. You can blot the wounded area with an antiseptic solution to kill bacteria.

If your cat’s wound doesn’t stop bleeding, try to apply pressure on the wound with a dressing and secure it by placing a bandage over the area. However, this is only a temporary solution, and you’ll need to take your cat to a vet since they may require stitches.

If you leave your cat’s wound to heal on its own without cleaning it, they are at risk of infection. You’ll know if your cat’s wound is infected because it will swell, become red and warm, develop pus and an odor, and your cat may develop a fever and start vomiting.

What may have started as a superficial wound that didn’t look serious could become a problem because any time skin is broken, the wound can become infected if not cleaned and treated properly. If you see signs of infection, make sure that you take your cat to the vet.

What Not to Use When Treating Cat Wounds

Hydrogen peroxide has been used as an antiseptic for a long time because it’s effective at killing bacteria. In some cases, a vet may recommend using hydrogen peroxide, but you should never use it without their instruction. By doing so, you can damage the tissue around your cat’s wound and prevent the body from being able to heal itself. Instead, use a safer antiseptic product that isn’t abrasive.

Other products that should be avoided when treating your cat’s wounds are soaps, rubbing alcohol, shampoos, tea tree oil, or herbal preparations. These products can burn and irritate your cat’s skin, might have toxic ingredients, and may prevent healing.

person holding wounded cat
Photo Credit: Elena11, Shutterstock

divider 2 catsWhat To Use When Treating Cat Wounds

Now that we know what not to use, here are a few alternatives you can consider since they are safer options for your cat. However, talk to a vet first to ensure they agree with your treatment.

If you need to speak with a vet but can't get to one, head over to PangoVet. It's an online service where you can talk to a vet online and get the advice you need for your pet — all at an affordable price!

PangoVet_Mention-in-Content for PangoVet2 save money

1. Saline Solution

Salt water has antibacterial properties while being mild enough not to irritate the skin, making it an excellent choice for treating wounds. However, you’ll probably need to reapply the saline solution to your cat’s wound a couple of times.

You can make your own “at-home” saline solution by adding ½ teaspoons of salt to 1 cup of boiling water. Stir the mixture and allow it to cool. Then, add it to a syringe and flush your cat’s wound.


2. Disinfectant Solutions

A few safe disinfectants for your cat to stock up on are chlorhexidine and povidone-iodine. However, diluting the disinfectant before using it on your cat’s wound is essential so as not to damage the tissue and slow healing. Read the instructions on the bottle and mix it with the exact amount of water as instructed.

woman checking cat's skin
Photo Credit: Alina Bitta, Shutterstock

divider 2 cats

Conclusion

Although hydrogen peroxide has been widely used on cats, pets, and people in the past, it is only occasionally recommended by vets today. Hydrogen peroxide is abrasive and can cause damage to the tissue around your cat’s wound and slow the natural healing process. It is used to induce vomiting in dogs but is not safe to do so with cats as it can cause intestinal bleeding if ingested.

Instead of stocking up on hydrogen peroxide to treat your cat’s wounds to prevent infection, consider saline solution or safer disinfectants such as chlorhexidine and povidone-iodine. You’ll need to dilute the disinfectants with water before cleaning your cat’s wound, but they’re much safer.


Featured Image Credit: sulit.photos, Shutterstock

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

Can Cats Eat Rotisserie Chicken? Vet-Approved Risks & FAQ

Rotisserie chicken is a delicious and versatile food that many humans regularly consume. Just the smell of fresh, warm rotisserie chicken brings most...

20 Pet-Friendly Hotels in Savannah Georgia (2025 Update)

Savannah is one of the best places to visit in the Southeastern United States. It is an old city that is brimming with...

28 Dirty Cat Jokes for Adults to Make You Laugh

Cats are absolutely hilarious if the rise of cat videos has any bearing. While cat jokes don’t touch on the real thing, they...

Does Irish Spring Soap Keep Cats Away? Vet-Reviewed Facts & FAQ

If you have a garden, you probably know that stray or neighborhood cats can visit it, using your flower beds as their toilet...

More related

Colorado Hemp Honey Review 2025: A Detailed Look

More and more cat owners are beginning to understand the benefits CBD can offer their cats. Not only does this natural compound work...

How Do Cats Hunt? Vet-Approved Instincts & Methods Explanation

If you bring a cat into your home, you have to realize you’re bringing a predator right into your living room. While cats...

How to Get Your Cat into a Carrier: Expert Tips & Step-by-Step Guide

Having to take your cat anywhere in a carrier can be challenging. After all, cats are not dogs and are not coerced into...

Will a Cat Protect Me From Evil Spirits? Myths & Feline Supernatural Powers

Cats and humans have a long history of sharing their lives. We love cats for their companionship, the way that they enhance our...

Keep reading

Can Cats Drink Buttermilk? Vet-Approved Diet Facts & FAQ

Cats eagerly lapping up milk is a picture etched in most of our minds from old movies and children’s books. Milk used to be considered healthy for cats until we gained better knowledge and understanding of our beloved companions’ dietary...

Can Cats Drink Buttermilk

Why Is My Cat Extra Clingy When I’m Pregnant? 4 Vet Verified Reasons

It is not uncommon for cats to act strangely around pregnant women. You may notice that your cat is extra clingy as your pregnancy progresses. What causes this? Can cats sense when you are pregnant? Many owners report that their...

pregnant woman holding a bengal cat

Why Do Cats Bunny Kick? 3 Vet-Reviewed Reasons

If you’ve owned a cat for at least 24 hours, you likely already understand the power of the bunny kick. It’s cute when a cat bunny kicks toys, but it’s not as cute when it becomes your arm, hand, foot,...

cat on lap

Will a Cat Overeat If They Get Excess Food? Vet-Approved Facts & Feeding Tips

Cat owners who spend time away from their pets often worry about their pets going hungry. To ensure that their pet is never too far from a meal, they often leave food out for them to freely snack on during...

brown white cat eating from feeding table

My Cat Is So Skinny I Can Feel Their Bones: Should I Worry? Vet-Reviewed Advice

Many of us are so used to seeing large and overweight cats that it can be surprising to see a cat that is thin. That means it can be difficult for many people to determine if their cat is too...

Skinny cat

CBD for Cats: Pros, Cons, Uses & Safety (2025 Update)

Review Summary Disclaimer: The information presented has been fact checked by one of our in-house veterinarians, However, this is not a recommendation, prescription, or endorsement, and it is not a replacement for individual veterinary advice and clinical examination. We do...

CBD capsules at oil in syringe

Why Does Cat Pee Smell Like Ammonia? 5 Vet-Reviewed Reasons

Cat owners who use effective cat litter and clean the litter box frequently don’t tend to have issues with cat urine odor. However, some cat owners still struggle to manage the prominent odor of their cat’s urine. So what is...

woman covering nose while cleaning the litter box

Multiple Myeloma in Cats: Our Vet Explains Signs, Causes & Treatment

If you’re interested in multiple myeloma, your cat may have been recently diagnosed with this rare disease. If this is the case, we’re very sorry and understand you’ll want to know everything about the condition and what to expect moving...

sad, bored or sick cat