The hard bumps on the dog's tail may be caused by skin diseases, hyperplasia or tumors. Parasite bites can also cause hard bumps on the dog's tail. Parents can take the dog to the hospital for a detailed Check to find out the specific cause and then provide targeted treatment.

Tip:

Dogs infected with skin diseases will have symptoms all over the body. The treatment period for skin diseases is relatively long, and parents should remain patient during the treatment process.