Dogs love treats, and you love when they're busy, and we have the perfect combination of both! The Tumbler is a weighted treat dispenser that will keep furry friends engaged and happy for hours. Open the treat dispenser, add your dog's favorite bite-sized snack and watch them use their nose and paws to get a treat! The weighted base always returns the Tumbler to an upright position, and the rounded bottom allows for easy spinning & movement, releasing treats. Measuring approximately 5 1/4" x 4", the Tumbler's dispenser can be closed via an integrated slide toggle and includes a removable cap for easy cleaning.