Material: Rubber Size: 7.62cm in diameter [Interactive Dog Toy for Boredom Treat Dispensing & Mental Stimulation]: This interactive dog ball is designed to prevent boredom while stimulating your dogs mind. Made from eco-friendly natural rubber, it's safe, durable, and easy to clean. Simply add treats inside the ball to provide 20-40 minutes of fun, keeping your dog occupied and mentally engaged. Its perfect for all dog sizes and works as a great tool for anxiety relief, reducing destructive behaviors caused by stress or lonelinessan ideal choice for dog toys to keep them busy and mental stimulation dog toys. [Dog Puzzles Toy Balls for Boredom]: Long-lasting & easy to clean dog toys. Perfect for fetch and interaction with your dog. which can be used as dog fetch play dog ball for outdoor games. Perfect for interaction with your dog and keep puppy dogs from bite others.After playtime, rinse it or toss it in the dishwasher for a quick clean. [Dog Enrichment Toy for Small Dogs Perfect for Puppy Teething and Training]: Specifically designed for small dogs and puppy teething relief, this chew toy ball can be filled with treats to boost engagement. It encourages active play, promotes healthy chewing behavior, and helps relieve boredom and anxiety. An excellent tool for dog enrichment activities and puppy training sessions, keeping your dog mentally sharp while alleviating teething discomfort. [Interactive Training Tool for Dogs Anxiety Relief & Behavioral Improvement]: This interactive dog training ball is an excellent tool for improving obedience and reducing stress. Its suitable for large dogs, medium dogs, and small dogs, providing mental stimulation while supporting teeth cleaning and anxiety relief during solo play. The durable design makes it ideal for puppy teething toys, treat-dispensing dog balls, and training sessions to reinforce positive behavior and focus.