A Complete Guide to Eliminating Cat Ringworm

1 A Complete Guide to Eliminating Cat Ringworm

What is cat ringworm?

Ringworm is usually a fungal infection such as Microsporum, and sometimes mixed with bacteria. It is zoonotic and can spread to other cats, dogs, rabbits and humans.

After infection a cat shows localized severe hair loss; the lesion is red with some bleeding, and hair, dander and fungus mix into scab-like material with plenty of flaky debris like dandruff.

What to do if your cat gets ringworm?

1. See the vet for testing

Before buying ringworm medicine, have a skin scraping done at the clinic to target the specific fungus. A cat may have only fungus, or a mixed bacterial infection, so identifying the pathogen makes treatment precise.

2. Clear the lesions and apply dedicated medication consistently

Checking daily for new spots and treating promptly is the fastest way to control ringworm; watch carefully, as the spaces between toes easily hide patches.

Medication needs the scales and crusts removed first, or it cannot reach the skin, as the label states, yet many ignore this. My method: clip the hair, then clean gently with a wet wipe.

Use a professional antifungal such as the common skin gels; any targeted antifungal works. For kittens, spray a little onto a cotton swab and apply sparingly every other day; adults follow the label. Use an Elizabethan collar afterward to prevent licking.

For medicated baths, I advise against them for small kittens; larger cats can bathe every two days for five sessions at the labeled dilution. Whether to rinse after the bath also follows the label.

Cats can infect people and dogs, so never take chances: isolate the cat from people and other pets, and wash contacted areas with antifungal shampoo after each handling to avoid infection.

3. Disinfect with antiseptic, keep ventilated and dry, and give sunlight

Antibacterial hand and laundry soaps do nothing against fungus, which targets bacteria not fungi. But many pet disinfectants are antifungal, so soak clothes, bedding and sofa cushions in diluted disinfectant, and mop three times daily with it. This is labor-intensive; cages and litter boxes the cat touches often must be disinfected regularly.

Fungus thrives in dampness, so ventilation and humidity control are vital.

Sunlight inhibits fungus; just give the cat enough water so it does not dry out.

4. Nutrition: vitamins A, B, E, Omega-3 and zinc

A key reason cats get ringworm is weak skin resistance, so target nutrients that strengthen skin health.

Many feed human vitamin B tablets, but human dosages are not suited to kittens and lack guidance.

There are many multivitamins or nutritional pastes rich in vitamins A, B, E and zinc, plus kitten food with Omega-3/6 (fish oil), that greatly help recovery. Do not give cats human vitamins or supplements directly. As for lecithin, it is mostly marketing.