Don't let your dogs feel bored ever again. Feed and develop their instincts by supplying them with treats that motivate them. These unique Rubber Ball Dog Toys are cool enough to cheer your pet to play catch or chase. These are perfect for bringing the best mood out of your dogs. The rubber materials that they are composed of are toxic-free and durable enough to withstand pressures from bites. Rest assured that this will be long-lived. There are four sizes to choose from, S, M, L, XL. So, whatever the size of your dog is, there is one that will bid well for him or her.