There is no traditional method for treating dog skin diseases. It mainly relies on drugs. You can use Pitfen spray externally. If it is mites, you can use ivermectin and doramectin. If it is pyoderma, you can use Qingda Mycin, lidocaine. If it's fleas, you can use Big Love and Fulin to repel fleas.

If you have skin diseases and hair loss, you need to use antibiotics, but you must take the medicine under the advice of your doctor, and don’t skip it. Use medicine as you like when you understand it. In terms of diet, eat less food with more protein, so that skin diseases will heal faster.