Has Anyone Here Tried the SnuggleSafe Heating Disk? for pets (or w/humans)

http://www.petmarket.com/snuggle-safe-heat-pad-p-7.html

I saw this product on the wish list of MEOW cat rescue and noticed in the comments section that somebody found it useful for her cold feet It sounds like such a good idea - does anyone have any experience with one??

Yup, for kitties. You pop it in the microwave, it heats up, and stays hot for about 12 hours. The peak hit is really 5-6 hours. We're back living in the RV, and they LOVE lying in the front window on the huge dash - but it gets really cold up there, so we bought them to help keep it warmer up there. Quite a number of people use them in outside shelters for kitties. But I bet they do make great bed or feet warmers - if your kitty(ies) won't do the job!

We use them at cat shows in the Winter, I have a friend who brings a spare so she can sit on it

I bought one for my oldest cat. He doesn't like it, but Stimpy & Lola will lay on it.

What a great gift for someone who takes care of strays and ferals! thanks for posting.

I have one and Libby won't use it. Bummer!