You should not try to self diagnose your Doberman Pinscher if he isn’t feeling well. Instead, call your vet and schedule an exam. Your vet is skilled in checking over your pup and running tests to determine the cause of an illness. It’s best to have a professional diagnose your pup so that accurate treatment can be provided. For instance, if your dog has hypothyroidism, then he will need treatment to correct the condition. Hypothyroidism occurs when the T4 and T3 hormones aren’t being produced by the thyroid gland. This can cause your dog’s metabolism to function abnormally. Symptoms may include lethargy, weakness, unexplained weight gain, hair loss, excessive shedding, poor hair growth, mental dullness, skin infections, intolerance to cold, tilting of the head to one side and even seizures or infertility. Your veterinarian Plano, TX may need to order a physical exam and possibly blood work, urinalysis, and biochemistry profile as well as endocrine testing to make a diagnosis. To learn more, visit this link: http://planotxvets.com/