Stimulate your pets mind with the Dolphins & Palm Tree Interactive Puzzle Dog Toy featuring three plush dolphins each with a built in squeaker tucked inside a soft palm tree. Designed to encourage problem solving and active play. Great for dogs that like to burrow. Fabrication is 100% polyester. Measures approximately 10 in x 4 in diameter (palm tree) 5 in x 3 in x 3 in (dolphins).