My 8-9 month old male bearded dragon is shedding right now. He keeps puffing his beard and opening his mouth ever so slightly then closing it and I'm not sure if this has anything to do with shedding or not. My husbandry seems all good. Temps 103 on hot side and 83 on cool side. repti-sun 10.0 uvb and 40 gallon breeder tank. He is opening mouth frequently and its not the way he does it when he is regularly basking.