Breaded dregons

Question
does breaded dragons sleep during the winter?

Answer
 Many adults do something called brumation.  Some go to sleep for weeks, even months.  Some will wake off and on.  Some will bask but not want to eat.  And a few will stay awake all winter.  If your bearded dragon does want to brumate, let him, but offer him water every week or so till he wakes up.