SQUEAK TEETHING TOYS: Squeaker built into the center to stimulate interest. It can makes a sound, let dog feel more interested. The ends are sealed so the squeaker can't come out. Squeaks feature to help entice play, keep dogs mentally and physically entertained. DURABILITY: TPR dog chew toys material is created to be durable and satisfy your dog's natural instinct to chew. Durable and sturdy, safe dog toy but not indestructible and not for extreme aggressive chewers. Most dogs and puppies has a lot of energy and can destroy many toys, however, this one is durable and strong enough. SAFE & NON-TOXIC: Extra benefit in dental care, healthy growth of dogs and puppies bones. Also, made with high quality non-toxic TPR material, which is absolutely recyclable and safe to your dogs & puppies. RELEASE DOG'S SENSE OF SEPARATION ANXIETY: Your dogs & puppies will surely be busy and excited with it, because of its included sound effect, great play experience of chew, toss, tug, shake, gnaw, snuggle and bounce, run to chase or swim with it. By encouraging healthy play and satisfying instinctual needs, this toy helps solve chewing, separation anxiety, teething, boredom, weight management, crate training, swimming, digging, barking and more! PERFECT FOR TRAINING & INTERACTIVE: It is a necessary interactive toy for owners and their love pets. It's pretty, bright blue color makes it easy to see on the floor. Interactive training can greatly improve intellectual and reaction ability of dogs & puppies, promote your mutual feelings.