Keep Pets Paws Dry And Clean: High quality perforated grate will allow pee to flow directly below your pets feet into the training pad or newspaper underneath keeping your pets feet dry and clean. Durable Puppy Pads: This pet toilet has three layers that makes clean up effortless. easy snap on/off grate system will prevent teething puppies from getting to training pads or newspaper in the pee pad holder. Save Money On Pads: Since your puppies paws will be dry and they cant chew them up, you can use pads longer. You can even use old newspapers to save even more money! Your wallet will be happier! Perfect Size: 44 x 38.6 x 17cm/17.3 x 15.2 x 6.7 inch; Chassis size: 40 x 35.5 x 2.7cm/15.8 x 14 x 1 inch. Perfect For Your Pets: This is perfect for brand new puppies that have to stay home until their vaccination rounds are done or small breed adult dogs. Also, its great for old cats that cant jump into their litter box anymore.