Self Warming Pet Bed - This self warming cat bed features a reflective layer. With the body heat emitted by your pet, it creates a self sustaining cycle of warmth safely within the bed Thicken Stuff Layer - This self warming cat bed has a generously stuffed layer. It provides a cushiony feeling for pets and helps trap body heat for enhanced warmth Continuous Warmth - This self-heating cat bed delivers prolonged warmth. It's the safe solution to keep your pets cozy while you're away or asleep Easy to Care and Clean - The suede fabric makes it easy to wipe away hair and dirt. Plus, unzip the removable cover and toss it in the washing machine for a quick refresh Ideal for Cats & Dogs - The 30" x 21" dimensions are ideal for multi cats and small dogs. Use it as a standalone bed on the floor or couch, or easily insert it into a crate for a warm, comfortable liner self heating cat mat dog crate bed Dog Crate Pad Kennel Pad for Medium Large Dogs Grey