Treatment involves oral hormone replacement using levothyroxine sodium at a starting dosage of 0.02 mg/kg twice daily. In obese patients, dose calculations should be based on estimated lean body weight. Veterinary approved medications should be used and given on an empty stomach.
Yes, a dog with hypothyroidism can lose weight, but it requires a comprehensive approach that includes dietary management, regular exercise, and hormone replacement therapy.
Dogs become dull, depressed and lethargic. They show a propensity to gain weight, without an increase in appetite. They tend to be "heat-seekers" and are cold intolerant. These signs develop slowly and are often not noticed by owners or a veterinarian examining the dog for the first time.

Hypothyroidism is an abnormality of the thyroid gland leading to a reduction in the dogs metabolic state. This can cause many systemic changes including weight gain, hair loss, lethargy, and susceptibility to infections most noticeably of the skin and ears.
Hypothyroid dogs are prone to weight gain, even with treatment. Its essential to monitor your dogs weight and adjust their diet and exercise routine accordingly. Your veterinarian can help create a proper diet plan if weight becomes an issue.

Furthermore, visual representations like the one above help us fully grasp the concept of Canine Hypothyroidism Weight Management.
If its too high, dogs can lose too much weight and become restless. Your veterinarian may also have to treat the symptoms of any problems caused by hypothyroidism, such as skin or ear...