Ringworm is a fungal skin infection that is highly contagious and can be spread between pets and humans. The reason why dogs suffer from ringworm may be that they come into contact with infected dogs while playing, or they often play in wet grass or ditches, and their bodies are infected with this type of fungus.

Fungi is a kind of eukaryotic microorganism. After invading the skin, it will cause circular hair loss, hair breakage, skin redness, scales, etc. In the later stage, it will also form pustules, ringworm, papules, skin exudation, and scabs. etc., and there may be itching at the same time. Usually, we should do a good job of isolation and disinfection, and pay attention to skin cleaning and care.