Companion Animals

Cat Ringworm: Welfare and Treatment

Ringworm is a fungal skin infection in cats that causes discomfort and requires careful management to protect both feline and human health.

Key Facts

Ringworm is caused by dermatophyte fungi, most commonly Microsporum canis, not an actual worm
Affected cats show circular patches of hair loss, scaly skin, and occasional itching
Kittens, elderly cats, and immunocompromised individuals are most vulnerable
Ringworm is zoonotic and can spread to humans and other pets in the household
Treatment typically involves antifungal shampoos, topical creams, and oral medication for severe cases

Welfare Considerations

Ringworm causes itching, skin irritation, and the stress of repeated handling for treatment. Shelter cats are particularly affected, as crowded conditions facilitate spread. Prompt identification and treatment minimise suffering and reduce the risk of transmission to other animals and people.

What You Can Do

Isolate affected cats from other pets and use gloves when handling to prevent transmission
Follow your veterinarian's complete treatment protocol, which may last 6-8 weeks
Thoroughly disinfect bedding, toys, and surfaces using antifungal cleaning agents
Vaccinate shelter cats and maintain clean, well-ventilated housing to reduce outbreak risk