Pimples and scabs on Teddy may be skin diseases caused by bacteria, fungi, or parasitic infections. It is best to treat your dog immediately to avoid the spread of skin diseases. First, check whether there are parasites on Teddy. If there are parasites, you need to give the dog a medicated bath, which will have a faster effect. Clean the scabs during the bath, and then blow dry and comb Teddy's hair. , just apply medicine to treat fungus and bacteria on the affected area.