Symptoms of Zhou cats include low energy, not eating or drinking, fever, vomiting, diarrhea, excessive eye secretions, blood in the stool, etc. They look weak, inactive, inactive, and their hair is dull and dull. . Weekly cats are cats that carry infectious diseases or other diseases that are not easy to cure, so they will die in about a week. When buying a cat, you should check it carefully and observe whether the cat's mental state, hair, secretions, etc. are normal. It is best to test the cat for feline distemper on the spot and confirm its health before purchasing.