Dog bark is a skin disease. Dogs will get skin diseases if they are not dewormed regularly and do not pay attention to cleanliness and hygiene. If they are found, they need to be treated in time to avoid the spread of skin diseases and infections. Because dogs often go out to play, they are easily infected with parasites or bacteria outside. Dogs with weak resistance are prone to skin diseases. Owners need to apply ointment to the dog on time, let the dog get more sun, and regularly disinfect the room. , keep the environment clean and hygienic.