Best Cat Toys, Supplies & Accessories for Indoor & Outdoor Play - Gifts for Cat Lovers

What's so tough? Each puzzle is double-sided, with the same image, but one side has been turned 90 degrees. Diaboically, each piece has been cut from both directions as well. So even an expert puzzles won't be able to tell one side from the other. If you're ready for an ultimate extreme challenge, these are the puzzles for you! 500 pieces.