Solutions for cats that have lost hair but don’t have ringworm:

1. The cat’s hair is not nutritious and is prone to partial hair loss. The owner needs to feed the cat Eat some egg yolks, salmon, lecithin, etc. to supplement protein, vitamins, trace elements and other nutrients for your cat’s hair.

2. When a cat is emotionally unstable and nervous for a long time, it will cause local hair loss due to endocrine disorders. In this regard, the owner needs to calm the cat's mood in time, create a comfortable living environment for it, and pay attention to supplementing it with vitamin B.

3. If hair loss is caused by bacterial infection, you need to use antibacterial and anti-inflammatory drugs for treatment. For hair loss caused by parasites, external anthelmintics need to be used.

The reasons why a cat loses hair but does not have ringworm are:

1. The cat is not infected with ringworm, but the hair loss may be due to necrosis and infection of the skin follicles. Caused by bacteria and parasites.

2. If the cat’s skin is injured, the hair follicles may be necrotic. You need to consult a doctor in time to check the hair follicles.

3. If hair loss is caused by bacterial infection, you need to use antibacterial and anti-inflammatory drugs for treatment. For hair loss caused by parasites, external anthelmintics need to be used.