The Kong Genius Leo Is Named In Honor Of Leonardo Da Vinci And Is Designed To Stimulate A DogS Curiosity And Hold Its Attention. The Toy Is Great For Helping Combat Boredom And Separation Anxiety And Can Be Used As A Treat Dispensing Toy On Its Own – Or Connected To The Genius Mike For An Increased Challenge. Genius Toys Are Great For Puppies And Adult Dogs Alike.