Product Description: Color:Red,Blue Material:Pvc Item Type:Dog Toy Season:All Seasons Feature:Durable Target Audience:Dogs Diameter:11 cm/4.33" Toys Type:Balls Size:S/L Package Include: 1 x dog leaking food ball Notes: 1. Please allow 1-3 cm difference due to manual measurement and 3-5 g for the difference between different colors. 2. Due to the screen difference, the color may be a little difference from what you expect, please allow it. New dog toy and food ball: it can let the dog see ,smell,hear it and when they play the ball toy, it can leak food for dogs. Easy to clean: interactive balls are easy to add food or snacks and you can clean it easily. Please keep inside of it dry before you add food. Healthier eating habit: they needs more work and physical activity will be needed to eat. The harder work, they can get more reward. This can prevent them to eat too much without any exercise, which is beneficial for their health According with instinct: the dog ball toy ball reduces boredom and destructive behavior through healthy play and exercise while keeping your dog 's physical alertness,as to fulfill their hunting instincts. 100% safe material -PVC:Pet Food Ball with food dispenser is durable, non-toxic and non-odor material. It is 100% safe for all.