Five-Layer Absorbent Design: These disposable pet training pads feature a five-layer absorbent design, which quickly absorbs liquid without any mess. Efficient Absorption and Odor Control: The core of the dog, cat, and rabbit pee pads is made of fluffy polymer that effectively absorbs fluid and quickly locks away odor, preventing tracking and leakage. PE Backboard Design: The pet toilet pads feature a PE backboard and border to protect all floor types by blocking leaks. Multi-Scenario Application: This training pad is great for indoor, outdoor, or car use; perfect for pet toilet training, assisting aging pets, nursing dogs, travel carriers, and pet crates. Suitable Size: Our pet pee pads measure 13 x 18 inches. The regular size training pads are intended for puppies, small dogs, cats, rabbits, guinea pigs, and other small animals.