Smart cubes in a tray. 12 pieces. Who lives in the jungle?

The set consists of 12 cubes measuring 4x4 cm. The child needs to assemble a picture from 12 fragments. As a hint, 6 pictures of tropical animals are provided. The picture is placed at the bottom of the box, and... the child puts the necessary cubes on top of it. During the game, the child becomes familiar with the concepts of "part" and "whole," and develops the ability to work from a template. The stickers on the cubes are made of high-quality smooth paper that does not get damaged during play.
And there's a surprise for the child! If the picture is assembled and all the cubes are turned over, another picture will appear.