The hard bumps on the cat's back may be caused by skin disease or a tumor. Parents can judge by observing other characteristics of the cat's body. Generally, skin diseases are systemic in nature, and the bumps may appear in many places. It can also cause skin redness, swelling, and hair loss over a large area. Tumors do not have these symptoms. It is best for parents to go to the hospital to check what the hard bump is.

Tip:

Cat mites can be transmitted to humans and make it extremely itchy. When raising cats, parents should pay attention to cleaning them regularly to keep their skin healthy. Keep the cat dry and eat as light and non-greasy food as possible. Do not have close contact with the cat after discovering that it has mites.