Cats generally shed hair in spring and summer. Except for hairless cats, other cats will shed hair, especially long-haired cats, which are more serious than short-haired cats. During the hair loss period, pet owners can spend 5-10 minutes a day using a cat-specific comb to comb the hair, which can reduce the amount of dead hair shedding, promote blood circulation in the skin, and reduce hair loss. You can also supplement your cat with some nutrients, such as appropriately feeding egg yolks, salmon, fish oil, and beans to meet the nutrients needed for the hair, which can improve the amount of hair loss.