Every yorkie is different. Brody is "chilly" at the first sign of the weather cooling down . . .he comes in from outside and sits down and looks at me, all I have to say is "it's chilly" and he shivers . . .
He loves the sun and Summer and being warm and toasty . . .doesn't like snow or cold . . .
Rhianna is my hot blooded one . . .she is always warm . . .loves the cooler weather, hates being in the Sun . . .
We keep our end of the house on 62 in the winter . . .if there is no sunlight to warm the house during the day, I put Brody in a sweater for the day . . .no need for sweaters in bed because he'll curl up next to my husband for warmth . . .