Usage Tips:[Great Value Dog Ball Set] Pack of 6 65mm squeaky balls in 3 bright colors. Forget about worrying about losing one or two balls in a short time with this value pack. A great gift choice for your furry friends, keep your dogs company when they are bored. [Squeaky Dog Balls for Fun] Each ball has a built-in squeaker. When they bite it, the funny squeaks will grab their attention and excite them. Dogs love squeaking because it is mentally stimulating. [Dog Balls with Well-Designed Spiky Balls] Made of pet-safe TPR rubber, they are tough, odorless, and durable. Their long, flexible spikes make the balls not easy to roll under the sofa and can be easily picked up. Besides, they are elastic and lightweight, and float in water. Ideal for playing fetch and toss. [Multiple Benefits for Dogs Playing with These Balls] Our interactive dog balls can burn energy and prevent them from chewing furniture. Plus, chewing on them can help with puppy teething, clean teeth, and improve the health and longevity of your dog's teeth and gums.