Hypothyroidism and Dogs . anxiety- related or compulsive behaviors. If your pet develops a sudden behavioral change, have your dogs thyroid status examined. .
Unexplained overweight and obesity problems in dogs . Underactive thyroid: The thyroid gland and its hormones control the metabolism of the body. If the thyroid is under active then the dog becomes slow, sluggish .
Animal Owners . Dogs can develop underactive thyroid function (hypothyroidism), whereas cats may develop overactive thyroid function (hyperthyroidism). .