Inadequate hormone levels reset the body to function at a lower metabolic level. In that case, dogs fatten easily on a normal diet, become sluggish, and are easily chilled. Secondary bacterial infection of the skin is common. The ears may also be affected, filling with thick, yellow greasy material which may predispose the dog to ear infections. Blood tests will determine the level of thyroid function and adminstration of thyroid hormone can treat the condition.
Overbites are very common.
This can occur due to the misplacement of the incisors causing an overcrowding. Extraction at a young age can prevent the adult canines from cutting into the hard palate. See Dog Owner's Guide for more bite information. The mite, Demodex canis, starts off as small dry areas on the head, chest, and legs of the Shar-Pei. Check with your veterinarian for prescribed medication, shampoos, and other appropriate treatment.