Ball Leaking Rubber Opening 【Material】: Rubber [Specification]: Diameter 8cm 【Net weight】: about 161 grams The inside of the product is a helical DNA structure. When the dog food is placed in the round hole and shaken several times, the dog can start to play. The advantage of this structure is that the dog can play longer, and the dog eats it. At the same time, they also exercise. Under normal circumstances, dogs can play for more than 10 minutes when full of dog food. Small and medium sized dogs are fine. Large dogs can use a large ball. The ball is made of natural rubber, soft to the touch and more resistant to bite.
