Color: Macaron Product Features/Features pet sniffing ball toy 1. The main fabrics of the hollow ball dog sniffing toy are polar fleece and rubber. 2. Sniffing hollow ball, soft and elastic, suitable for small and medium dogs to grind their teeth 3. A variety of ways to play! Creative combination, any combination, hide the food in the ball, the dog can find the food by smelling the rolling ball, the difficulty increases 4. Environmentally friendly TPR material, resistant to hollowing out the olfactory bulb. The owner can interact with the dog for training to enhance the relationship between the shovel officer and the dog. 5. When the shit shovel officer is not at home, the dog is bored and lonely. This cute hollow ball can help pets relieve stress, reduce stress and effectively reduce the incidence of destructive behavior