Dog Training Wee PanDesigned to work with the doggy pads, the snap in frame holds the pads firmly into placewhich prevents curious pups from chewing them! Plus, it offers maximum floor protection, making it the perfect solution for puppies who are still learning, or for older dogs that have trouble holding their bladder. Its also great for traveling when you need an on the go bathroom area, which means its basically the next best thing to a fresh patch of grass.