A training and interactive toy that is suitable for animals under 30 kg, such as Collie, Labrador, Husky, Rottweiler, etc. And the outer diameter is 4.9 inches, lightweight and portable. QUALITY MATERIAL: Edible, bite resistant, soft & Ecological. The dog squeak toy is made of food grade TPR rubber which is natural non-toxic, soft, eco-friendly and durable. When dogs grind their teeth, the soft material can protect their gum. Perfectly satisfy dogs’ natural impulse to bite, chase and hunt. your dog’s dental bills. This chew toy is veterinarian approved.SQUEAK SOUND:Funny squeak sound, effectively attract 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 bite resistant. Because the squeaky holes could not be touched or destroyed by your naughty dogs, even aggressive chewers.PERFECT INTERACTION:Ideal for interactive games. The toy can bounce and float. So you can play with your dog on the grass or on