black and white tabby cat laying down

What’s the Best Cat Hot Spot Treatment?

Reviewed by Dan Richardson, Veterinarian

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Whether you share your home with a plushy Persian, a refined British Shorthair, or the fluffy beast that is the Maine Coon, you expect your cat to look and feel a certain way—typically, adorable and soft. That’s why the appearance of red sores on your cat or the loss of fur can cause concern and distress. In fact, these signs may indicate your cat is suffering from a hot spot.


What exactly are cat hot spots, and what can you do to treat them? 


In this article, we’ll discuss how this painful skin infection can occur and how you can provide the best cat hot spot treatment possible. That way, your furry friend can get back to feeling and looking like the cat’s meow.

What Are Hot Spots?

Hot spots, also known as acute moist dermatitis, are red, infected patches of skin that result from excessive scratching, licking, or biting of the area.


Aside from redness, other signs your cat may have a hot spot include:

  • Hair loss or discolored fur around the affected area
  • Damaged skin that’s warm to the touch
  • Round lesions that ooze pus or have scabbed over 
white persian cat laying on a bed

How to Treat Cat Hot Spots

Once you’ve detected a hot spot on your cat, you can begin the process of treatment and healing by following our step-by-step guide. 


Step 1: Trim the fur around the affected area.

To effectively treat your cat’s hot spot, you’ll need to be able to see the extent of the damage, access the area, and allow air to circulate. This means you’ll need to trim or shave the fur around the hot spot.


Due to the sensitivity and soreness of this area, trimming the fur may be a painful (not to mention confusing) experience for your feline friend. For help, contact a professional pet groomer who’s equipped with the proper tools and effective cat calming techniques.


Your vet can also provide assistance with trimming, as well as help to determine the underlying cause of your cat’s hot spots.


Step 2: Clean the affected area.

Like any wound, a hot spot requires thorough cleaning to remove bacteria and prevent further infection. Vetericyn Plus Antimicrobial Feline Wound Care spray offers a safe and non-toxic way to cleanse wounds without damaging healthy tissue or causing additional irritation.


Step 3: Apply a topical ointment.

A topical ointment or hydrogel can be applied to the affected area to manage the infection, promote faster healing, and alleviate pain. If your cat’s infection has spread to deeper layers of the skin, your veterinarian may also prescribe a course of oral antibiotics.


Step 4: Address the underlying cause.

By treating your cat’s hot spot, you only scratch the surface of the issue. For an effective treatment that prevents future hot spots, you need to determine why your cat was excessively biting, scratching, or licking their skin in the first place and resolve that underlying issue.   

Common Causes of Hot Spots in Cats

Although cats are notorious groomers, hot spots aren’t caused by run-of-the-mill self-grooming. Rather, hot spots in cats develop when extreme itchiness, irritation, or pain cause your cat to lick their fur more than usual, or even resort to excessively scratching or biting the area in an attempt to find relief.


What causes this cat scratch fever? 


Below are the most common reasons why cats may excessively scratch themselves:

  • Parasitic infestation – Bites from fleas, ants, mites, or other pesky insects can cause irritation and inflammation of your cat’s skin. If you believe a parasite is the underlying cause of your cat’s itchiness, ask your veterinarian about appropriate treatment options.
  • Food allergies – Like humans, cats can develop food allergies. In fact, your cat may experience irritation from eating beef, fish, chicken, dairy, or grain-based foods. To determine whether a food allergy is the culprit behind your cat’s excessive itchiness, your veterinarian can perform a food trial diet, which involves feeding your cat a specialized diet to identify the offending allergen.
  • Environmental allergies – Excessive itchiness may be a reaction to environmental allergens, such as pollen or mold. If this is the case, try to keep your cat’s most frequented areas as clean as possible. However, allergies may also be caused by household irritants such as the cleaning products you use around your cat’s litter box, or the laundry detergent you wash their favorite blanket with.
  • Infection – An underlying infection, such as an ear infection or ringworm infection, may cause increased itchiness and irritation around that area of your cat’s skin.
  • Lack of proper grooming – When cats, particularly those with long or dense hair, aren’t regularly brushed, they may develop knotted and tangled matts of fur. Aside from being extremely itchy, these matts also create a dark, moist environment between the fur and the skin that allow bacteria to fester.
  • Psychological factors – Your cat may obsessively lick a spot on their body out of boredom. That’s right: sometimes hot spots are less about scratching a physical itch and more about scratching a mental itch. If this is the case for your cat, try to introduce new forms of mental stimulation, such as hiding treats in a puzzle toy or creating a kitty obstacle course out of cardboard boxes. 
main coon cat sitting in grass

For Long-Lasting Relief and Life-Long Care, Choose Vetericyn

Hot spots are a painful condition that not only affects the way your cat looks, but also the way they feel. Fortunately, as the caretaker of your fluffy feline friend, you can provide much-needed relief at the first sign of a hot spot by following our step-by-step treatment process and choosing a trusted, non-toxic solution such as Vetericyn Plus Antimicrobial Feline Hydrogel.


As a leader in at-home animal care, Vetericyn utilizes cutting-edge technology to deliver non-irritating pet care products that soothe pain, combat bacterial infections, and promote rapid, effective healing for animal lovers like you.


Identify hot spots early and trim fur around them for better access and healing.

Use safe, non-toxic cleansers, such as Vetericyn, and apply topical ointments to reduce infection and pain.

Address underlying issues such as parasites, allergies, or stress to prevent recurring cat hot spots.

veterinarian dan richardson and his black and white dog

Reviewed by Dan Richardson, Veterinarian

Dan Richardson has been a practicing veterinarian for over 10 years. He specializes in surgery and orthopedics. Dan is originally from rural western Nevada and attended the University of Idaho for undergraduate study and Oregon State University for Veterinary School. The Richardson Family enjoys camping and spending time on the water fishing, paddle boarding, or digging their feet in the sand somewhere warm. LinkedIn

Sources: 

  1. Fetch by WebMD. Cat Grooming: Brushing, Bathing, Nail Clipping, and More. https://pets.webmd.com/cats/guide/cat-grooming#1
  2. PetSmart. Does My Cat Have a Food Allergy? https://www.petsmart.com/learning-center/cat-care/does-my-cat-have-a-food-allergy/A0152.html?fdid=cat
  3. Vetericyn. Innovation at the Molecular Level.  https://vetericyn.com/pages/technology

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