I bought Sweetie this pad that has some kind of "space age" stuff in it that reflects her body heat back to her - it was actually in the cat section at Pet Smart. I was too worried about burning her with a microwaveable one or having her get electrocuted with the plug in ones. This one works great and she sleeps in her crate every night, by choice.
It wasn't too expensive - I'm thinking less that $20.
Good luck!
Cyndi |