Patented dog ear support tool: Helps train dogs' ears to stand upright. This ear support device is designed to assist in positioning a dog's ears without causing harm. Includes left and right brackets, a base, and 2 adhesive tapes. Easy to use: Clean the dog's ear thoroughly before application. Gently place the clamp starting from the base of the ear. Insert a small piece of cotton between the ear and the clamp to provide cushioning and prevent irritation. Do not wrap the tape too tightly. Adjustable design: Features an insertable structure with adjustable inner width ranging from 3.1 to 4.7 inches, suitable for most dog breeds with naturally erect ears. Made with high-elasticity material: Constructed from durable, flexible, and high-quality elastic material. Smooth edges help prevent discomfort or injury to the ear tissue. Provides reliable support during the training period. Note: This product is intended for use with puppies that have a genetic predisposition for erect ears and require additional support during development. The ideal age to begin use is around 3 months. Results typically appear within 1–2 months. Check the ears every 3 days. If the ears remain upright without support, discontinue use. If not, reapply the support as needed.