This is a wonderful idea and I wish you all the luck. A wonderful member on here sent me something similar when my Paisley was spayed and wasn't feeling well. She loved it and now when its cold we use it all the time. My babies really love how toasty it keeps them. Just last night I used it myself because my back was killing me. Anyone that buys one of these from you will be very happy. I may just have to get another.
Good Luck to you!!