This dog ear support patch is made of milk calcium, available in different sizes ranging from 5 x 2.5 cm to 10 x 5 cm. Its arc design fits the dog pinna comfortably and can make your pet's ears stand up quickly. The herbal ingredients have anti-allergy properties and enhance cartilage hardness for more comfortable wearing. It also prevents sweating and itching in dogs, resulting in less head flicking and ear scratching. Replace every three days and clean the inner skin of the ears before resticking the new ear support patch. Features 1. Arc 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. Specification Material: Milk Calcium Color: Brown Size: 5 x 2.5 cm, 5 x 3.5 cm, 6 x 3 cm, 7 x 3.5 cm, 10 x 5 cm Weight: 30 g, 35 g, 40 g, 45 g, 50 g Package Include: 1 Dog Ear Support Patch