There’s no better way to appeal to your rascally rover’s animal instincts than with playful banter and that’s exactly what the Babble Ball has to offer. Pet Qwerks Babble Balls® are so sensitive it can be triggered by a pet breathing on it, or just by the vibration of a pet walking past it, teasing your pet and demanding play time. Pets think it’s actually ALIVE as it calls to him to chase, track and jump all around your home or yard. Plus, when your pup is done, the Babble Ball turns itself off until the next swat or chomp.Makes 18 different sounds wisecracks or sounds like Whistle, Bark, “Hello” and many more! It stimulates both your pup’s eyesight and sound sensories.