Turn any bored dog into a busy pup! All you need is GUCHO fillable toy and their favorite treat to fill it with. It’s a mentally-stimulating challenge that’s sure to keep your dog entertained—and out of trouble. Made with natural rubber, they’re perfect for pups to chew and durable enough for daily play. Since rubber is naturally bouncy, you can toss them too! Fill it, toss it, lick it—er, that one’s for your dog. Red - Dog Chew Ring Black - Dog Chew Ring Orange - Dog Chew Ring Green- Dog Chew Ring Blue - Dog Chew Ring Buying Options Buying Options Buying Options Buying Options Buying Options Customer Reviews 4.1 out of 5 stars 5,839 4.1 out of 5 stars 5,839 4.1 out of 5 stars 5,839 4.1 out of 5 stars 5,839 4.1 out of 5 stars 5,839 Material Nylon Nylon Rubber Update - Rubber Update - Rubber Size 4.92*1.38*1.29 inches 4.92*1.38*1.29 inches 4.92*1.38*1.29 inches 6.5*1.77*1.57 inches 4.92*1.38*1.29 inches For Aggressive Chewers ✓ ✓ ✓ ✓ ✓ Dishwasher Safe ✓ ✓ ✓ ✓ ✓ For Small dogs ✓ ✓ ✓ X X no data no data no data no data no data