Boredom Relief Dog Ball: If your dogs are often left in home or you just busy in yourself without any time for your baby dog, then this active interactive dog ball would be great boredom relief toy to accompany your dogs, It's like bringing a new accompany for your dog which keep them busy and free your hands! Crazy Bouncing Ball: This funny wobble wag giggle ball dog toy keeps moving, bouncing and vibrating randomly with classical music, arouse both mental and physical stimulation, keep dogs active, chasing and barking, bring much fun to their boring life Indoor Outdoor Play Toys: This funny vibrating dog ball is not only suitable for indoor self playing on carpet or concrete floor, but good interactive toy for outdoor activity on grass or kinds of place enjoy fun Easy to UseIt will be easy to use by following the step picture shown; 1.click the on/off button to activate the rolling ball dog toy; 2.you will enter recording mode( record and play the voice repeatedly until you slight pat it);3.Slight pat the ball to enter bouncing mode; 4.When you don't need it, just turn off and put it back to the cover Package: 1 jumping ball for dog and 1 blue plush cover are included. Short hair cover replacement support multiple wash and cleaning to keep tidy and also protect your dogs form swallow long hair