Today I gave the suggestions a try!Though I don't have room in my small freezer section to put a literbottle, or such... I had a flat rectangle (gel filled) ice chest coolerthat was frozen so I put it inside her run outside. She saton perched onit the whole time! (maybe 3hours). I wondered ifit would freeze her littletootsies so I kept checking on her during that time, but it was just'cool' to the touch... not freezing... so that was reallyneat.