Possible causes of many small black spots on cats:

1. It may be dirt. Not bathing for a long time leads to more dirt on the skin.

2. It may be flea droppings. Place the black spots on the paper and moisten it with water. If the paper turns red, it means it is flea droppings.

3. It may be folliculitis. Folliculitis caused by endocrine disorders in cats causes dense black spots to appear at the roots of their skin.

Solutions for cats with many small black spots:

1. If it is dirt, you need to use pet-specific shower gel to clean the cat thoroughly.

2. If there are parasites, the cat should be dewormed externally in time. One week after deworming, give the cat a bath and clean up the corpses and feces of the parasites.

3. Folliculitis can be wiped with gauze dipped in green tea water. Alkaline green tea water can relieve symptoms. Improve your diet and feed you some lighter foods.