One dog received synthetic thyroid hormone and trilostan for hypothyroidism and Cushing's disease, one dog received carprofen for back pain, one dog was treated with cefalexin and milbemycinoxim for demodicosis and atopic dermatitis and one dog was treated for external otitis with fusidindietanolamin, framycetin sulphate, nystatin and prednisolone. The gene discussed is TG; the disease is atopic eczema.