TREAT-DISPENSING FUN: Open design and stretchy rubber material to fit treats of all shapes and sizes, these toys help make playtime as unique as your dog. BREATHABLE RUBBER PET TOY: Soft rubber design features hexagon cut-outs, allowing pets to breathe through the dog ball holes for safe, extended play. BREATHABLE RUBBER PET TOY: Soft rubber design features hexagon cut-outs, allowing pets to breathe through the dog ball holes for safe, extended play. MATERIAL: Durable dog ball is made from natural, non-toxic rubber, seamless throughout for added strength. MENTAL EXERCISE: Dogs develop problem-solving skills as they work to remove treats or toys from the Pet Hol-ee Roller. PERFECTLY SIZED FOR YOUR PET: Rubber ball come in two different sizes to provide entertainment for small,medium, Large and extra large dogs. FETCH, TOSS, AND TUG: This rubber ball for dogs is versatile for all kinds of interactive play, enhancing playtime for both pets and pet parents. Wabbit Blue