The Dog Ear Support Patch is designed with an arc shape for a comfortable fit on the dog's pinna. It promotes quick ear standing and prevents sweating and itching. The herbal ingredients enhance cartilage hardness and provide anti-allergy benefits. Made of milk calcium, it is comfortable to wear and recommended for dogs of various sizes. Replace the patch every three days for best results. 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