Know your knots! With this free video tutorial, you'll learn how to tie a simple cat's paw fishing knot. To tie a cat's paw, you need to make sure the lines are crossed. The knot is easy to tie provided, of course, you know how to go about making it. For an easy-to-follow, step-by-step overview of how to tie this useful fisherman's knot in a minute's time or less, watch this free video knot tyer's guide.