Can You Use Hydrogen Peroxide to Clean a Cat Wound?

Can You Use Hydrogen Peroxide to Clean a Cat Wound? When you own a cat, you almost always have experienced a nick or a scrape. Just like there can be other cat scraps and misadventures that might result in injuries, as your pet owner, you know that you want to be there to tend for wounds and care.
You might instinctively go to pull out the classic, generic brown bottle that’s known as an old classic human, and you might assume your going to clean and sterilize that gash. However, I’m here as a vet to provide that this will the most frequent of errors pet owners commit in regards to their cats injuries.
The long and short of the matter, in short: No, do not put hydrogen peroxide on a cat wound. What makes sense for us as a go-to for human-wound hygiene should be totally avoided on your precious kitty’s delicate tissue.
Can You Use Hydrogen Peroxide to Clean a Cat Wound?
The Danger of Hydrogen Peroxide for Cats
Hydrogen peroxide is a mild oxidant. When placed on a wound, you will notice that hydrogen peroxide will fizz or bubble. While you may see this effervescence as a beneficial cleaning agent (in fact, it can be used to mechanically clean other animals wounds by other cats and dogs), for cats, this activity more than likely will hurt more than help.
Damages Healthy Tissue and Delays Healing
The main reason why vet’s warn away from hydrogen peroxide is that it’s not friendly to your tissue. While yes it will kill bacteria on the outside of the wound, the chemical is not selective and will wreak havoc on the cells and fibroblasts needed for your wound to heal. All that this process really achieves is delay wound healing and increase the risk of your cat developing the issue.
Risk of Severe Toxicity if Ingested
Cats groom themselves frequently. They will most likely attempt to lick a wound if you or some other person has applied hydrogen peroxide on it. Once a cat has ingested hydrogen peroxide it can cause health problems that are very serious, like inflammation in and ulceration in their throat and stomach and their intestines.
It has even been proven that it could cause death for intestinal bleeding.
Hydrogen peroxide: is commonly used at vet practices to trigger the vomiting reflex of dogs but one should never force a cat to vomit.
It Stings and Is Painful
Not to mention hydrogen peroxide will stung the crap out of Fido when you put it on. Unlike the newer kitty friendly antiseptics, this product can bring your pet much suffering when they are in so much already.
What’s in Your First Aid Kit May Not Be Right for Your Cat?
Scientific research even suggests that cats may be more susceptible to the harmful oxidative effects of substances like hydrogen peroxide. One study found that cat red blood cells are more vulnerable to oxidant-mediated injury than those of humans or dogs .
How to Properly Clean a Cat Wound at Home?
If your cat’s injury is superficial and doesn’t pose an urgent threat, you can apply some first aid in the comfort of your own home. But know that any injury (particularly a bite, a “puncture wound”) must be treated as a veterinary emergency because the wound can close before bacterial infection gets into it to cause a painful abscess.
Also Check: Why is My Cat Poop Watery and Foul Smelling?
Step-by-Step Safe First Aid for Minor Wounds
Stop the Bleeding: If the wound is bleeding, apply firm pressure with a clean, dry cloth or sterile gauze for several minutes until the bleeding stops .
Trim the Fur: Carefully clip the fur away from the wound using blunt-nosed scissors. This will help you see the wound clearly and keep the area clean .
Flush the Wound: One of the most effective ways to safely clean your cat’s wound is by flushing the site gently. You may flush the area with one of these safe and effective cat antiseptic solutions:
- The Saline solution: is very effective as it includes antibacterial components. It also feels like a very soothing and kind remedy. You can make your own by dissolving ½ teaspoon of salt into 1 cup of boiling water. Allow the solution to cool completely before using a syringe (without a needle) to flush the wound .
- Diluted Chlorhexidine: A 2% chlorhexidine solution is a highly effective and safe antiseptic for cats. It must be properly diluted according to the product’s instructions before use .
- Diluted Povidone-Iodine: This is another safe option, but ensure it is diluted to the color of weak tea before applying to your cat’s skin .
Pat Dry: Gently pat the area dry with sterile gauze. And skip any use of cotton balls or cotton wool, as the fibers will cling to your sore and potentially increase irritation .
Stop them from Licking the Wound: Licking of the wound is detrimental for cats, as bacteria on their tongue is a serious risk and may infect the injury to a severe degree. An Elizabethan collar (e-collar, or “cone”) is the most effective way to do this .
What to Avoid When Treating Your Cat?
What is important is also knowing what not to do. Never use these on your cat’s wounds:
- Rubbing Alcohol (Isopropyl): Extremely irritating and toxic to cats .
- Tea Tree Oil: Highly toxic to cats, even in small amounts .
- Soaps or Shampoos: Can be irritating and don’t have the right properties for open wounds .
- Phenol-based Disinfectants (e.g., Dettol): These are extremely toxic and potentially fatal to cats .
- Witch Hazel: It may be skin-irritating and is inappropriate for wounds that must be cleaned and protected against infection.
- Any antiseptic undiluted: Be sure to check the instructions as antiseptic comes in a variety of strengths; always use at the appropriate dilution.
When to See a Vet Immediately
You may be able to deal with small scrape-sized wounds from home, but most scrapes, cuts and scratches in your cat’s skin are a job for your vet. Your cat’s wound needs immediate vet treatment if:
- The wound is deep, large, or a puncture wound (like a bite) .
- Bleeding doesn’t slow or stop even after several minutes of applying pressure – Wound appears red, warm, swollen, smelly, or has discharge.
- Cat seems overly painful, depressed, have a fever, or no appetite.
- You do not know how severe the injury is.
Conclusion
I know what you’re thinking “but he always gives it to us! What’s the problem?”. But in reality the desire to clean your kitty cat’s hurt comes from love, but it’s still dangerous for cat skin, slows the wound healing, damages perfectly healthy cat tissues and can be lethal when your cat licks some on their own, all because it burns healthy skin.
The best cleaning for your furry buddy’s wound that you can safely do by yourself at home are just saline solution, or some kind of cat antiseptic diluted 1:10 with water (if the antiseptic can be diluted with water and if it’s safe for cat skin – but check with your vet first about specific antiseptics like Chlorhexidine as it’s usually safe but should be diluted 1:20).
When the wound’s surface is just a little broken skin it is not much of danger, but to put it in larger wound is not a smart idea because then you have cat’s body fighting not against the cause of the wound but for healing itself which can prolong the process. But the best thing you can do about cat’s skin damage, is to see a cat. Let your vet worry about his skin. It’s there for a reason and a way for him to protect himself.
Frequently Asked Questions (FAQs)
Can I put hydrogen peroxide in my cats ear?
You may never use in a cats ear. It is irritating and can be very painful to a cat. Go to the vet if there is an ear infection.
My cat licked some hydrogen peroxide off their wound what do i do?
You need to call a veterinarian or a pet poison control line right away. They will not necessarily get to the stomach right away but it can cause severe problems and is an emergency. Do not wait.
Is chlorhexidine safe for use for my cat?
Yes, chlorhexidine is safe for cats and effective! They can get it and will dilute it for you, usually 2%.
Can I use salt for saline solution?
Yes regular, non iodized, or even kosher salt will work (just make sure you do not over-do-the-salt), as long as its dissolved completely in hot (then cooled to temp) water, like the recipe used for the eyeballs! (use 1 tsp per 2 cups water and let it cool to body temp in the sink)
Why does hydrogen peroxide bubble on a wound?
Because there are red blood cells in it, there is bleeding or because it is dirty. Does not mean it’s effective when used for medical purposes.
What is the best at home treatment for a cat bite?
Take your cat to the vet. Cat bites are deep. All I would suggest at home is to let them rinse the wound for about a minute with saline. Nothing else. Do not pour any type of antiseptic down there.
Is it ok to put Neosporin on my cat?
It is generally not safe for cats since it can cause an allergic reaction in some cases and other adverse effects since the human body has different metabolic pathways then a cat; The main thing to avoid with treating wounds on cats is to avoid moisture, it leads to bacterial over growth.
What is a good way to stop the cat from Licking the Wound?
The best and only safe effective way is for your cat to be placed in a cone of shame, called a elizabethan collar, or recovery cone. You may also get a recovery jacket, but cats usually figure out ways around that, the cone is your safest best choice.
Is using saline solution from my contact lenses OK to use?
Yes, pure sterile saline wash that you use for your contacts is OK. However; do not use anything that you use to actually clean and polish your lenses, just the sterile wash alone.
What is hypochlorous acid and is it safe for cats?
Hypochlorous acid is the new favorite for the most effective & safe wound cleaning available.HOCl naturally occurs in human & animal white blood cells to produce anti-microbials & that are an integral part of our body’s defenses. Hypochlorous acid has gained popularity as a great choice because it’s gentle yet strong, versatile, & can treat numerous issues in both cats and dogs. It works against gram-positive and gram-negative aerobic bacteria as well as against yeast, fungi, and even viruses without irritating the skin and/or eyes of.
