Actually, it's triple blankets, and they've had them on for the last three months...

Moose is completely bald under there, plus she has very fine skin and is a poor doer, so she has three rugs on (two middleweights and a heavyweight) to keep her warm. Prim is also completely bald, and has two very lightweights and a middleweight on

Toad is only rugged cos I didn't want her to get wet XD