Let training pad help you to achieve a successful house-training! High-quality 5-layer design. Design with a built-in attractant to help direct your dogs to the pad, which allows faster and better housetraining results. With a Super Absorbent core layer that can instantly absorb and turn liquid into gel, this training pad can absorb up to 3 cups of water. Product featured with plastic back and border to prevent any leaking. training pad provides a wide range of sizes to meet your needs. Small-Size (13’’ X 17.7’’) for small or large puppies and small dogs; Medium-Size (17.7’’ X 23.6’’) from small puppies to medium dogs; Large-Size (23.6’’ X 23.6’’/ 28"X30")from small puppies to large dogs; and Extra Large-Size (23.6’’ X 35.4’’/28"X34"/28"X44"/30"X30"/30"X36") is suitable from small puppies to extra-large dogs.