1---Unique Design: The ear support patch fits the dog pinna more comfortably. The ear support stand can make your god ears stand up quickly. 2---No Skin Irritation: The herbal ingredients of ear support patch have the function of anti-allergy and enhancing cartilage hardness. 3---Comfortable to Wear: The ear support patch fits the dog pinna.The dog feel more comfortably. 4---Prevent Sweating: Your dogs are prohibited from long-term activities in the sun. Sweating in the ears can cause itching in dogs, which can lead to head flicking and ear scratching. 5---Instructions for Use: Recommending to replace the ear support patch every three days, clean the inner skin of the ears, restick the new ear support patch after drying. Size: 5.2*8.5cm/1pcs Weight: 65g(4pcs a box)