Please provide as much info as possible on your setup, what are the temps, enclosure size, ubv, etc. That may help to ensure a few things. Also, what type of treatment is being given, what is its diet consisting of, how often does it 'do its business' etc. more info the better

BTW Uro's do brumate, they should nt be legargic, and if this is a recent acquisition of the Uro, I wouldnt brumate it at all this winter.