FitPaws k9Fit Balance Training Platform - Mini, MangoDesigned to be used for weight bearing activities and balance training for companion pets, sporting and working dogs, or for animal rehabilitation and therapy. It has two training surfaces: a flat, smooth surface and a textured surface. Balance difficulty can be easily adjusted by removing or adding air with an air pump. The K9 FitBone is designed to be used inside or or outside. Please ensure the area is clear of sharp objects like rocks, sticks,