Hypothyroidism
In the USA, Thyroid Profiles are run on dogs. Hypothyroidism is a problem that seems to run in some bloodlines, it is considered to be a hereditary health issue, associated with poor fertility, bad skin, obesity and in some cases, temperament problems. The OFA will certify a dog as having a normal thyroid profile if the proper testing procedures have been followed, and if carried out by labs at the Michigan State University, or the Cornell University. Unfortunately the status can change, and it is recommended that the test be repeated on a yearly or every other yearly basis.
