Amazon.com : Kiroto Pet Heating Pads Outdoor for Dog Cats, Soft Electric Blanket Warming Mat for Pregnant New Born Stray Feral Cat Puppy, L 16" x 27" (Auto Temperature 100.4℉~107.6℉) : Pet Supplies
K&H Pet Products Thermo-Kitty Heated Cat Bed | cat Heated Beds | PetSmart