I have heard that hypothyroidism is very common in dogs these days...not sure if more common in certain breeds. Is he on medicine? Do these help him? I thought the medications are supposed to be very effective.
yes it is more common now. Dodds has a book on it. More here https://www.hemopet.org/thyroid-disorders-facts-pets/
Dave and Molly
Ian Dunbar was awarded the Outstanding Achievement Award from I.P.D.T.A. Here's a picture of me accepting the award on his behalf.
Member of IAABC ,International Association of Animal Behavior Consultants , Member of Pet Professional Guild