Video answer: Does your cat have hyperthyroidism (you'll never believe where it may be from!) - cat lady fitness
Top best answers to the question «What does hyperthyroidism do to a cat»
The most common sign of hyperthyroidism in cats is weight loss despite an increased appetite. Other common signs include vomiting, diarrhea, hyperactivity, drinking and urinating more than normal, and an unkempt hair coat. Because the disease develops gradually, signs are often easy to miss at first.
Video answer: Symptoms: does my cat have hyperthyroidism