Ringworm (also called dermatophytosis) is a contagious fungal disease that affects the keratin of a dog’s hair, skin and nails. Keratin is a tough, fibrous protein that forms the key building material ...

Ringworm is a highly contagious fungal infection that affects the skin, scalp, and nails. Despite its misleading name, ringworm is not caused by a worm but by a group of fungi called dermatophytes. It ...

Ringworm (dermatophytosis) is a contagious skin infection that causes an itchy, ring-shaped rash. The best fungus-fighting treatment for ringworm depends on its location and severity. Unfortunately, ...