Patsy, it's funny you mention hand warmers. I have a big box of them that were meant to go on a school field trip that never happened and was wondering if they could be used in a Frog emergency.
I would hold on to them! I think in a worst case situation it would be worth a try. I also have bearded dragons and these would be perfect, just wrap them up with a warmer and a blanket.
4.1.0White's Green Tree Frog (OliveR, Shrek, Skitter,Frankie,Storm)
0.3.0 Cats (Isis, Cleo, Sasha)
1.1.0 Bearded Dragon (Dexter,my girl)(Luci, my boy)