Do Dogs Get Goiters?

Goiters in dogs will occur when your dog's thyroid is not properly functioning or the pituitary gland does not provide the right signals to the thyroid. A goiter can occur at any time, in any breed and at any age. Goiter in dogs occurs when the thyroid gland swells and becomes enlarged.

What are the symptoms of a dog with thyroid problems?

Most dogs with hypothyroidism have one or more of the following signs:
  • weight gain without an increase in appetite.
  • lethargy and lack of desire to exercise.
  • cold intolerance (gets cold easily)
  • dry, dull hair with excessive shedding.
  • very thin to nearly bald hair coat.
  • increased dark pigmentation in the skin.

Do goiters go away?

A simple goiter may disappear on its own, or may become larger. Over time, the thyroid gland may stop making enough thyroid hormone. This condition is called hypothyroidism. In some cases, a goiter becomes toxic and produces thyroid hormone on its own.

James H. Sterling

James H. Sterling

Environmental Science & Climate Journalist

James Sterling reports on renewable energy developments, climate policy, ecological conservation, and green tech innovations around the globe.