FitPAWS Balance pad makes a perfect beginning balance training tool and provides low balance challenges for dogs recovering from injury, the closed-cell foam construction makes the fit Paws balance pad impervious to water, great for when you need to hose it down or use during water therapy, You can create varying degrees of balance challenges by stacking two or more balance pads on top of one another and customise for use with larger dogs by using two balance pads side by side.