Uncover 12 playful puppies inside 12 puppy bones. Simply soak the clay bone in water, then carefully chisel away the sedimentary material to reveal the puppy inside; each bone contains a different breed of puppy. Once excavation is complete, learn about each puppy breed using the exploration guide. Is your puppy a hunting dog or a sporting dog? Terrific for parties and group activities to promote an early interest in science for kids. Includes 12 bones, 12 chiseling tools, instructions and breed guide. For ages 4 and up.