The KONG Genius Mike is named in honor of Michelangelo and is designed to stimulate a dog's curiosity and hold its attention. This toy is great for helping to combat boredom and separation anxiety and can be used as a treat-dispensing toy on its own - or connected to the Genius Leo for an increased challenge. Genius toys are great for puppies and adult dogs alike. Covered by KONG Satisfaction Guarantee. See KONG Satisfaction Guarantee document below for full details.