As cat owners, we know how expensive of a commitment it is, from the vet visits to the constant restocking of food, litter, and other necessities — so spending even more money on cat products that don't work or don't last just isn't feasible. But if you're like me, you're always looking for ways to make life easier or make your kitties happier, and the products in this list can help you do just that, from problem-solving gems to simple toys that'll make them *literally* jump for joy.