1. The main fabric of duck is fleece, which is soft in texture 2. The body part is filled with doll cotton, soft and elastic. It is suitable for small puppies to grind teeth 3. In the body part, there is a openings for hiding food. It also has the openings design on both sides of the wings. The main openings is fixed with a hook and loop fastener, it can exercise the dog's sniffing ability, training the dog's brain and body coordination during the foraging process. 4. There is also an extra hook and loop fastener attached. According to the dog's condition, the owner can sticker it to reduce the difficulty of the main storage. 5. There are 4 sounders in the body of the duck toy, which can exercise the sound of the puppies and increase the fun of play; 6. Accompany and train in one, the cute duck toy, your dog said it want!