Causes of dense black spots on cats’ skin and hair loss:

1. Dense black spots on cats’ skin are mostly caused by folliculitis, and the distribution area is concentrated in Cat's chin or tail is usually caused by the cat's diet being too greasy, insufficient cleaning, and endocrine disorders.

2. Sometimes it may be caused by bacterial or fungal infection, which is usually more serious. In addition to black spots, it may also be accompanied by skin redness, inflammation, hair loss, and stinky skin.

3. Sometimes this situation is also considered to be caused by fleas and other parasites. The black dots are their feces. You can put them in water and they will turn red after dissolving.

The solution to the dense black spots on the cat’s skin is:

1. You need to use targeted external anthelmintics and drop them on the cat’s back. and neck, spreading to the whole body through sebum to achieve the purpose of repelling insects.

2. It is also necessary to disinfect the environment where the cat lives and the clothes and bowls it uses. If you are infected with mites, you will need injections of anti-mite medication. But if it is folliculitis, you can completely shave the hair and apply anti-inflammatory ointment.

3. At the same time, the cat needs to wear an Elizabethan ring to prevent the cat from licking and poisoning.