A dog wiggle ball is a toy designed for dogs that moves and wiggles unpredictably to engage and entertain pets. It is typically a ball-shaped toy with internal mechanisms that cause it to move erratically when touched or played with by a dog. Dog wiggle balls are interactive toys that stimulate a dog's natural instincts to chase, pounce, and play. They provide mental stimulation and physical exercise for dogs, helping to keep them entertained and active. Dog wiggle balls can be used for solo play or interactive play between the dog and its owner, making them a popular choice for pet owners looking to keep their dogs entertained and engaged.