Puzzle - 500 - Happy Dog Trefl 37524 Puzzle - 500 - Happy Dog Trefl 37524The Happy Dog puzzle consists of 500 pieces and depicts a cute dog. The finished puzzle measures 480x340 mm.The product was made in Poland from high-quality materials and with care for the environment. In addition, the puzzle is covered with special calendered paper that reflects light, which makes it easier to put together.