Bits and Pieces - 750 Piece Shaped Jigsaw Puzzle for Adults - Best Friends - 750 pc Dogs and Cats Jigsaw by Artist Jack Williams Best Friends is a 750 piece jigsaw puzzle designed by Jack Williams. Our Jigsaw Puzzles are made with recycled cardboard. Die-cut puzzle pieces are easy to handle - and no two are alike. Our 750 Piece Puzzles are exciting and challenging to put together. Bits And Pieces exceptional jigsaw collection provides original and intriguing gifts for any interest, age or ability.