?DOGS UNDER 30KG? A training and interactive toy which is suitable for animals under 30kg, such as collie, labrador, husky, rottweiler, etc. And the outer diameter is 4, 9 inches, lightweight and portable. ?QUALITY MATERIAL? Edible, bite resistant, soft & Eco-friendly. The dog squeaky toy is made of food grade TPR rubber which is natural non-toxic, soft, environmentally friendly and durable, when dogs grind their teeth, the soft material can protect their gum tissue. Perfectly satisfy the natural impulse to bite, hunt and chase dogs. ?CLEAN TEETH? Spiked dental pimples effectively clean your pet’s teeth, promote molar health and glare to save money on your dog’s dental bills. This chew toy is vet approved. ?SQUEAK SOUND? Funny squeak sound, effectively attracting dog’s attention.All sound holes are included inside the ring.With clear sound while your pet squeezes.Our chew toys are more durable and resistant to bites. Because the squeaky holes couldn’t be touched or destroyed by your