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. Specifications: Material: Milk Calcium Color: Brown Size: 2 x 1 inch (Suitable forKeji, French Cattle, Chaigou, and Schnauzer of 2-4 months. Chihuahua, Minlature Pinscher, Bichon Frise, and Yorkshire Terrier of 2-12 months.) 2 x 1.4 inch (Suitable forDobermans and Schnauzer of 2-4 months. Samoye of more than 4 months.) 2.4 x 1.2 inch (Suitable for Keji, Fariu, Chaigou and Samoye of more than 4 months.) 2.8 x 1.4 inch (Suitable for German Herding, Black Wolf Laizhou, Belgian Malinois, Alaska, Husky and Border Collie of 2-4 months. Doberman of more than 4 months.) 4 x 2 inch (Suitable for German Herding, Black Wolf Laizhou, Belgian Malinois, Alaska, Husky and Border Collie of more than 4 months.) Weight: 30 g, 35 g, 40 g, 45 g, 50 g Package Included: 1 pair x Dog Ear Support Patch