Dogs and cats are more susceptible to ear infections than humans because of the shape of the ear canal (L-shaped). So prevention is important. High humidity promotes the growth of harmful bacteria that can cause inflammation and infection. 'DearBuds PE (Pet Edition)' is a new digital healthcare device that intelligently manages the temperature and humidity of your dog's or cat's ears. It monitors the temperature/humidity inside the ear in real time and adjusts to the optimal ear humidity based on this information to keep the pets' ears in a pleasant and healthy ear condition.