Ya ive tried keeping the temps a little higher but she always seems to know when winters coming.

Its not really that i need to feed live, the past two winters she barely ate for about 6 months at a time never really losing any significant weight, but just not growing.
I could just keep with the f/t, but i know she wont grow for breeding season
thats why im not sure if i should just get her live so she could keep eating for the winter or just do like usual and let her fast for winter and feed her again in the summer. I just really want to fatten her up for breeding. Or else i may not breed her.