What are the symptoms of pet hyperthyroidism?.

Understanding Hyperthyroidism in Pets: Symptoms to Watch For

Hyperthyroidism is a common endocrine disorder in cats, although it can also affect dogs. This condition occurs when the thyroid gland produces excessive amounts of thyroid hormones, leading to a variety of symptoms that can significantly impact a pet's quality of life. Recognizing the symptoms of hyperthyroidism is crucial for early detection and treatment. Here are some key signs to watch for if you suspect your pet may be suffering from this condition.

Weight Loss Despite Increased Appetite

One of the most noticeable symptoms of hyperthyroidism is weight loss despite an increased appetite. Cats and dogs with this condition often eat more than usual but still lose weight. This happens because the excess thyroid hormones speed up the metabolism, causing the body to burn calories faster than it can take them in. If you notice your pet is eating more but not gaining weight, or is actually losing weight, it's important to consult your veterinarian.

Increased Heart Rate and Restlessness

Hyperthyroidism can cause an increased heart rate, known as tachycardia, and restlessness in pets. The excess thyroid hormones stimulate the heart to beat faster, which can lead to heart murmurs and, in severe cases, heart failure. Restlessness may manifest as pacing, vocalizing, or an inability to settle down. If your pet seems unusually agitated or has a consistently rapid heartbeat, it could be a sign of hyperthyroidism.

Vomiting and Diarrhea

Gastrointestinal issues such as vomiting and diarrhea can also be symptoms of hyperthyroidism. The increased metabolic rate can affect the digestive system, leading to these uncomfortable symptoms. If your pet is experiencing frequent vomiting or diarrhea, especially if it's accompanied by other symptoms, it's important to seek veterinary care.

Increased Thirst and Urination