Feline hyperesthesia syndrome commonly affects younger cats, typically seen in those under seven years old. The average age when symptoms first appear is around one year. Certain breeds like Abyssinians, Burmese, Persians, and Siamese are more susceptible to developing this condition. Early detection and treatment are crucial to manage the symptoms effectively and ensure the quality of life for affected cats. If you notice any concerning symptoms, it's advisable to consult a veterinarian promptly for a thorough evaluation and appropriate management.