I found this idea from an article in Whole Dog Journal and thought it is a really great idea to share.  My senior pug Oliver has weakness in his hind legs which makes walking difficult on our tiled kitchen floor. I have put several small area rugs on the floor to help him get around better.  But this great product from CarpetSaver is inexpensive and can be cut to any size.  Check it out here: CarpetSaver for Pets