Equine Hypothyroidism Symptoms
Equine hypothyroidism is a medical condition caused by the under-activity of the thyroid gland, which can lead to deficient levels of the thyroxin hormone. This hormone helps a horse regulate her body temperature, reproduce, use protein, and produce red blood cells. While this health condition is not life-threatening, it can affect the normal development of foals. Learn the common equine hypothyroidism symptoms.
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Low Energy
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The most common equine hypothyroidism symptoms include lack of energy, lethargy and fatigue.
Loss of Appetite
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Equines suffering from hypothyroidism typically lose their appetites and might lose a lot of weight in a short amount of time. Some horses, however, suddenly gain a lot of weight.
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Coat Changes
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Another symptom of equine hypothyroidism is a change in the horse's coat. Most horses with this condition develop a dull, coarse coat and might shed later than usual.
Anemia
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Horses suffering from equine hypothyroidism typically have a low red blood cell count and become anemic.
Causes
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Equine hypothyroidism is typically caused by either too much or too little iodine. This condition can also be triggered by thyroid glandular cancer or thyroid inflammation.
Diagnosis and Treatment
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Hypothyroidism in horses is generally diagnosed with a blood sample used to measure thyroid hormones. This condition is usually treated by adding thyroid replacement hormones to the horse's food.
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- Photo Credit Creative Commons photo by Glen Finlas
