K&H Pet Bed Warmer for Cat and Dog, Rectangular, 9.0"L x 9.0"W x 2.0"Th, Neoprene Cover with Silicone Filling, Heated by Microwave, Indoor/Outdoor

K&H Pet Products Microwavable Pet Bed Warmer, Indoor Outdoor Heated Warming Pad for Cat Houses, Dog Houses, Rabbit Hutches, Place Inside Any Pet's Favorite Bed, No Electricity Needed - 9 X 9in Blue

The 'Original' Snugglesafe Microwave Heating Pad Disc Microwavable Heated Pet Bed.

Original Pet Heating Pad Microwave, Snuggle Warming Safe Outdoor Newborn Kitten Puppy Pet Bed Warmer, Gel Reusable Heat Disc, Waterproof Heating Disk for Dog, Cat, Rabbit and Guinea Pig, Pet Gifts