Exotic Nutrition's Push & Play Small Animal Toy is designed to roll easily, encouraging exercise and mental stimulation for your small pet. Small pets are curious and love to exploring new toys within their habitat. Approximate Size: 3.5 inches long x 2.5 inches wide x 2.5 inches tall FEATURES: ? COLORFUL - Comes in assorted colors ? FORAGING - Place treats or dried insects inside the end sections and watch your critter roll to spin treats out. ? HEALTHY - Encourages exercise and mental stimulation ? INTERACTIVE - Jingle ball makes noise for audible sound stimulation ? SMALL ANIMALS - Suggested for hedgehogs, rabbits, guinea pigs and other small pets ? ENTERTAINMENT - Toys provide animals with entertainment in the cage, especially when left alone for extended periods ? STIMULATION - It is imperative for mental and physical health to have an array of stimulating toys available at all times ? ENRICHMENT - Toys enrich the lives of pets while encouraging natural foraging instincts found in the wild. Always supervise pets at play. Thoroughly inspect toys and accessories on a daily basis. Wipe product clean with a damp soft cloth as needed before returning it to the cage.