About this item

• Revolutionary design makes toy bounce unpredictably in every direction
• Hollow center can be stuffed with treats or peanut butter to give dogs an extra playtime challenge
• Non-splintering, non-abrasive, does not get sharp when chewed
• Made of thick, puncture-resistant rubber
• Dome shape is hollow in the center; comes in large size; measures 4-1/2-inch height.