Losing hair, gaining weight, going to the bathroom more often … these could just be signs that your dog is getting older, or they might be symptoms of Cushing’s disease, which, if properly treated, could greatly increase your dog’s quality of life. In this podcast, Dr. Christopher Byers, a board certified internist and critical care specialist, and the director of intensive care at VCA Veterinary Referral Associates in Gaithersburg, Md., talks about Cushing’s disease in dogs.