Using this K&H Thermo - Kitty Heated Cat Bed is easy. Just place the included Pet Bed Warmer in the soft poly - fil bottom of the bed. Then, let your cat jump in and enjoy the warmth. As for safety, make sure the cord is out of your cat's reach to avoid any chewing. Also, keep the bed away from water sources. For maintenance, you can gently vacuum the fleece cover to remove hair and dust. If it gets dirty, follow the care instructions on the cover label for cleaning. Don't put the heater or the poly - fil part in the washing machine. That way, your cat can have a cozy and long - lasting heated bed.