9-piece block puzzle pets

Each of these nine cubes is printed on both sides so that six different animal motifs can be arranged. This set can be used to create ducks, a hedgehog, a chicken, a dog, a cat, and a mouse. And perhaps even a fantasy animal or two, who knows?

Maple cubes: 3.5 cm each
Spruce wood box: 14 x 14 x 5 cm
Age: 3 years and up