Hyperthyroidism In Cats Symptoms. However, hyperthyroidism in cats is linked to the development of other conditions as well, such as heart disease, hypertension, and kidney or brain damage. A fast heart rate ;
It is rare in cats less than 10 years of age though can not be ruled out. Hyperthyroidism is a common affliction of senior cats and the most common endocrine disorder in the feline. Increased activity and restlessness ;
Difficulty breathing does not occur in all cats with hyperthyroidism and may only occur on an intermittent basis.
Symptoms of hyperthyroidism in cats can vary; Increased activity and restlessness ; Cats with hyperthyroidism may also have elevated liver enzymes. Hyperthyroidism medication for cats (methimazole) hyperthyroidism treatment options in cats and dogs.