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Hypothyroidism is rare in Beagles. But if you notice a change or irregularity in your dogs skin and hair just like excessive shedding, don’t just think that it is because of skin infection caused by fleas and ticks. Excessive shedding is also the result of hypothyroidism.

The thyroid gland is one of the largest endocrine glands in the body. It is consist of two lobes located at the base of the neck. This gland is known for it produces thyroxine, a hormone that regulates the body’s metabolic rate. This hormone controls how quickly the body burns calories and makes proteins. When thyroxine is not produced sufficiently, hypothyroidism occurs.

Hypothyroidism affects dogs between 4 to 10 years old and is common in middle to large size breeds. It is also common in neutered dogs than in intact animals.

A dog affected by hypothyroidism exhibits various symptoms. Excessive shedding and difficulty in growing hair are some symptoms. Black pigment in the skin of their groin is also present. Other symptoms are lethargy, weight gain, low tolerance to cold, slow heart rate, high blood cholesterol and anemia. These symptoms when combined will be the basis of your veterinarian to detect hypothyroidism in Beagles.

Presence of hypothyroidism is detected through different tests. These tests are T4 Test, T3 Test and TSH Stimulation test. T4 test is the most common test wherein blood sample is drawn and then tested. This is to determine the level of T4 thyroid hormone in the bloodstream. T3 Test is similar to T4 Test but is less accurate when hypothyroidism is still in early case. T3 Test is oftentimes used together with T4 Test or TSH Stimulation Test. TSH Stimulation test is used when results of T3 and T4 tests are in doubt.

Hypothyroidism is not a life-threatening disease. This disease is best treated with the use of thyroid hormone or thyroxine. It is available in various brands and comes in tablet form. Dosage of this drug varies depending on the severity of the condition. It is usually based on the dog’s weight, blood samples and to the dog’s response to the drug. Once thyroxine medication is started in dogs, it should be given for the rest of dog’s life.

Tags: Dogs

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