Description: QualityDog balls treat dispensing toy is made of rubber material, which has good , abrasion resistance and bite resistance, and the balls are not easily damaged when playing with pets.Food DispensingThis treat dispensing ball has a food leak function, the dog has to roll or push the ball to get the food inside the ball, your pet's brain and intelligence will be greatly improved.Interesting ShapeThe unique shape of Dog puzzle toys adds fun to your pet life. Even if you don't accompany your pet, your pet can play happily by itself.IQ TrainingThe interactive treat dispensing toy can not only serve as an interactive pet toy, but also can exercise your pet, suitable for small, medium and large dogs.Dog Chew ToyThe middle toothbrush like spikes are soft and can be washed with water, reusable and hygienic. Size Chart: diameter 8cm/3.15inch Package Includes: 1 Pet Treat Ball Note: Please allow slightly errors 1-2cm differences due to manual measurement.