• Crinkling bottle sound entices dogs to play
• Wobble and erratic motion engage chasing instinct
• Texture made for easy grab and carry
• Robust Rubber technology, most durable rubber designed for extreme chewers
• With hole to put treats in, for even more engagement

Product Dimensions: 
Medium: 4.7" x 3" x 3"
Large: 6.1" x 3.7" x 3.7"