CATDOLL : There is black on the cat's mouth like coal slag

The black spots on the cat's mouth are like coal slag because the cat food they usually eat contains too much fat. That is, the fat content is too high. These are the oil particles secreted by the cat.

Solutions to the black cinders on your cat’s mouth:

At this time, the owner can replace the cat's cat food with low-fat cat food. If the cat drinks water from a plastic bowl for a long time, it can easily lead to bacterial infection around the cat's mouth, resulting in the appearance of something similar to black coal slag.