A bald patch on a cat does not necessarily mean cat ringworm. There are many reasons why cats may have bald spots, such as fighting with other cats or allergic dermatitis. Cat ringworm cannot be judged simply with the naked eye, and further diagnosis generally needs to be combined with skin plucking or scraping examination. Ringworm infection is confirmed if fungus or fungal-damaged hair is found under a microscope.

How to judge whether a cat has catnip:

1. If you observe that the cat has a sharp increase in hair loss, or a certain part of the body is exposed due to hair loss. , then it may be caused by cat moss. Secondly, you can also observe whether the cat has symptoms such as frequent scratching of the body and increased dandruff. If these symptoms are present, there may also be the possibility of cat moss infection.

2. You can also determine whether a cat is infected with feline tinea by touching it. It is recommended that the owner wear disposable gloves first, and then touch the cat’s skin surface. If there are scabs or hard lumps on the cat’s skin, Then it's most likely cat moss.

3. To confirm whether a cat is infected with felis mites, Wood's lamp examination and skin plucking examination are generally required. If fungi or fungal spores are found under a microscope, the diagnosis can be confirmed.