【High-Quality Material】: This dog toy is made of eco-friendly and safe rubber, which is non-toxic, soft, tough, and bite-resistant for your dogs to grind and brush their teeth. Size 4.3\". 【Adjustable Opening】: The treat ball allows you to put your pet's favorite food or small treats (diced carrots, dried fruit, or herbs) into the hollow ball and adjust the opening to control the flow of treats. Let pets enjoy interactive feeding and slow feeding. Ideal food container for cats and small dogs. 【INTERACTIVE AND FUN】: Indoors or outdoors, this small dog toy allows you or your family to interact with your dog. Let your dog become more lively, have fun while increasing the feeling of happiness. 【Boosts IQ】: The dog chew toy is not only an interactive ball toy that eliminates boredom and destructive behavior through play and exercise, but also a fun puzzle game ball to keep your pet mentally stimulated and physically active. Maintains your dog's physical alertness. Product Descriptions: 1. Non-Toxic Material: This dog toy is made of durable natural rubber, non-toxic, soft, durable, and bite-resistant for your dogs to brush their teeth. 2. For Entertainment: A good toy ball can accompany dogs and distract them when they are alone at home. Play with. The dog will reduce damage to furniture. 3. Perfect Gift: Bone patterns and bright colors will attract your pet's interest. Strengthen the bond between you and your adorable dog. Perfect for retrieving and interacting with your dog. You can put food or treats in the grooves, which can keep them busy for hours. 4. Teeth Cleaning: Unique soft surface relief can effectively help clean teeth and keep gums healthy. 5. Improve Intelligence: Your dog's IQ can be trained and improved by biting this toy ball. Specifications: Material: Non-toxic natural rubber. Diameter: 10.9 cm. Color: Red. Package contents: 1 pc. Your attention, please! 1. Not for heavy chewers. This interactive dog toy is only suitable for small or medium-sized dogs or cats, not suitable for aggressive large dogs, please choose a suitable toy according to your dog's temperament and size. 2. To ensure safety, your dog should be supervised when playing with toys. 3. Check the toy regularly and replace it if it is damaged. 4. This toy is NOT a children's toy!