LEGO DUPLO My First Fun Puzzle for toddlers is an easy and entertaining start to matching building and stacking blocks for very young children. Create and connect with your preschooler as you help them sort the building blocks of this learning puzzle into colors and stack them up in the right order to complete these easy-to-build favorite animal puzzles for kids. Then knock them all down mix them up and inspire imagination and learning through play as you encourage them to come up with goofy animal creations of their own! DUPLO bricks are specially designed to be safe for little hands.