K&H Pet Products Multi Purpose Microwavable Cat and Dog Bed Warmer Blue 9 X 9

I got some of these for my outdoor feral kitties and it's worked perfectly! First, feral kitties are super skittish about foreign things near them. However, they are perfectly comfortable with these. In fact, we found that as one of them cooled and re-hardened there was a little kitty pawprint solidified in the middle. Apparently, one fell asleep on it and it eventually cooled around their little paws. Second, I was a little concerned that it might be too warm if microwaved for several minutes. Was I going to have to wrap it in something to prevent over-warming or even a minor burn? Nope! It's so well insulated that it's pleasantly warm, but that's it. However, I did learn from the customer service rep. that it will help to keep it warm longer if wrapped in a towel, blanket, or bed. This really is perfect for outdoor animals. There is very little foreign odor (maybe a slight new rubbery smell) and no noise to scare easily startled or skittish animals. Compared to some of the electric beds it is also very economical and you don't have to worry about electrical dangers! I highly recommend!

Used this product to keep body temp up during surgical procedures on small dog and cats. Would love this product to come in different sizes. Great and easy to use. Wonderful product!!