Description Features: Dog Treat Toy Ball: Add your dogs favorite food or treats into the Ball, it will easy to attract your dogs attention. Interactive Dog Toys: Perfect for interaction with your dog, promote bond between you and your dog. Non Toxic Dog Treat Ball Toy: Made from premium TPR material, bite-resistant and non toxic,non-abrasive, safe for your pets. Dog Tooth Cleaning Ball: Sawtooth antiskid surface design, fit the tooth shape of dog, effectively help to clean your dogs teeth, keep their teeth strong and conducive to massage the gums. Dog Training toys: Improve your dogs intelligence, convenient to train your dog. Specifications: Material: TPR Length: Approx. 110mm/4.33 inches Color: Red, Green, Yellow, Blue Note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1 Piece Dog Food Treat Feeder