Raised Floor Grids: Keep your pet above the floor tray. They're a great solution for puppies and heavy wetters. These raised floor grids provide the practicality of removing the pan without disturbing the pet. Floor grids also keep pets clean and their feet well supported. The mesh is sized to fit, and keeps your pets feet comfortable. These items are subject to a 15% Restocking Fee if they can be returned to our inventory. Items displaying excessive wear are not eligible for a refund.