Dog's Favorite Toy: Our products can be used both indoors and out. It can not only bring happiness to the dog when the dog is bored or not accompanied by the owner, but also reduce the anxiety caused by loneliness. It can also clean the dog's mouth. Multifunctional dog toy3 Fun Sounding Designs: Interactive Dog Toy The toy has a 3 built-in interesting sounding device. When the dog is playing with the toy, the ball shakes or rolls. the position and direction are different, the sounding device will emit 3 funny sound.attract dogs' interest. Make your dog happy every day.Teeth Molar Cleaning Function: Fun Cool Dog Toys The newly designed irregular meteorite-shaped molar bumps can thoroughly and deeply clean the dog's incisors and fangs while Dog playing, effectively remove all kinds of rice residue dirt and dental calculus, and protect the dog teeth and oral health.Safe and Rugged Design: Our products have a double-layered design. The outer layer is made of highly elastic TPR material, which can improve the drop resistance of the ball. The inner shell is made of ABS, which can protect the sounding device inside the sphere, and it will not be damaged when used by dogs for a long time. It's durable for aggressive chewersExcellent Customer Service: The product for medium sized dogs(20 lbs to 90 lbs). If there is a problem with the toy ball, please contact us. To serve you wholeheartedly.