Love Pet - Enjoy Life Perfect for indoor and outdoor use.Thanks to its water and dirt-resistant zippered cover, unwanted dirt or stains will no longer be a worry for the pet owners. Just toss in the washing machine and provide a long-lasting healthy, clean environment for them. Tips The dog bed is vacuum-packed, when you open it, you may see a crumpled dog bed. Don't worry. Our product is made of high elastic artificial fibers. After taking out, please gently pat and shake the pet mat with your hand, then let it sit for a while, the whole mat will get warm and thick. After you have used the dog bed for a period of time and have started the first cleaning and drying of the product, our dog bed will be as full and bouncy as it was when it was made.