Four Paws 100514546 Wee Wee Dog On Target TrainerThe pad holder tray features built in clamps that keep any standard potty pad firmly in place and secure from playful puppies or slippery floors and carpets. Made with durable plastic for easy care and lifetime use. Highlights: Has fasteners where the pad is anchored in place, pet cannot move it Made of high impact plastic 3 sided, corralling feature of the pee Pee on target trainer prevents missing the pad Once the dog is trained to use the center of