The reasons why the hair on the cat’s eyes are sparse and red are:

1. The hair on the cat’s eyes is sparse and red, which usually means cat ringworm and other skin diseases. For example, if you have cat ringworm, you can use antifungal sprays or ointments to relieve symptoms and inhibit the progression of the disease.

2. Cats with skin diseases indicate physical or environmental hygiene problems. It is recommended to do a general cleaning of the home and thoroughly disinfect it. At the same time, cat bowls, cat litters and other cat supplies also need to be cleaned well.

3. If the cat has ringworm and it cannot be treated in time, the ringworm will spread to other parts of the cat’s body, or even the whole body. Pet owners need to cut the cat’s hair short in the area where the cat has ringworm. Or shave it off, then clean it with hydrogen peroxide, and then use skin care spray. Remember to put a collar on the cat and don’t let the cat lick it. If the scope of cat ringworm expands, a medicinal bath will be needed.

What should be paid attention to when the hair on the cat's eyes is sparse and red:

1. In terms of nutrition, pay attention to supplementing trace elements, vitamin B and other nutrients to the cat, and avoid long-term Feeding a single food and providing a variety of diets can provide cats with a balanced nutritional intake.

2. If the situation is serious, it is recommended to send the patient to the hospital to diagnose the cause before treatment. Common dermatological examination methods include Wood's lamp irradiation, hair brushing, hair plucking microscopy, adhesive tape compression, scraping microscopy, fine needle aspiration, etc.