What to do if your cat has dandruff

If your cat has dandruff, the first step is to take it to a pet hospital for inspection to determine the specific cause, and then take appropriate measures.

Dandruff caused by external parasite infection

If your cat has not been dewormed for a long time and contracts external parasites such as fleas or mites, it can lead to a large amount of dandruff, accompanied by itching and hair loss. In this case, immediate external deworming is required, along with disinfection of the cat's living environment. After disinfection, it is necessary to keep the environment clean, ventilated, and dry.同时，还需要定期给猫咪做好驱虫工作，一般每三个月进行一次体内驱虫，每个月进行一次体外驱虫。

Dandruff caused by fungal infection

If a cat lives in a damp environment for a long time or comes into contact with items or animals containing fungi, it is prone to fungal infection, resulting in symptoms such as itchy skin, hair loss, skin crusting, and increased dandruff. Owners can use a Wood's lamp to check. If the affected area shows a fluorescent apple green under the Wood's lamp, it indicates a fungal infection. At this time, the cat's fur around the affected area needs to be shaved off, and then anti-fungal drugs applied. If the condition is severe, a medicinal shampoo bath is required.

Dandruff caused by improper diet

If a cat eats a single type of food for a long time, it can lead to a lack of certain nutrients in the body, resulting in dandruff. In this case, the owner should promptly adjust the cat's diet, choosing cat food rich in nutrients. Additionally, supplementing the cat with fish oil, vitamin B, and fatty acids can also effectively improve the excessive dandruff condition.