 | Dr. Laura Morland graduated from Kansas State University in 1971 with a doctorate in veterinary medicine. Dr. Morland is very involved in her community. She has four children and two grandchildren. In her spare time she enjoys raising Yorkies, Cairns and Maltese, and being a grandma. Dr. Morland may be reached at 620-724-8054 or visit www.girardanimalhospital.com. |
Pets
2012-08-02 11:10:10
Why is my dog gaining weight?
Q- Why is my dog gaining weight, tiring easily, and has a poor haircoat??
A- These symptoms can all be attributed to a poorly functioning thyroid gland. This disorder would be called Hypothyroidism meaning low thyroid hormone. This can affect nearly all body systems causing a slowdown of the tissue metabolism. This is probably the most common hormonal disease in the dog. Any breed can be affected but it is most common in the larger breeds.
A deficiency of thyroid hormone affects the metabolic function of many organ systems. Clinical signs may vary but symptoms your veterinarian may consider include:
• lethargy, increased sleeping
• depression
• exercise intolerance (tires easily)
• weight gain
• cold intolerance - low body temperature
• chronic skin disorders-excessive hair loss, thinning of the hair coat
Hypothyroidism is not always a simple disease to diagnose. However tests are available that will aid your veterinarian in making this diagnosis.
Fortunately, hypothyroidism is easily treated and involves administration of twice daily doses of synthetic hormone. Once treatment is started, it must be continued for the rest of the dog's life. The improvement in your dogs well-being will more than justify any inconvenience and the symptoms usually resolve fairly quickly. See your veterinarian for any questions. Thank you for your question, Laura
