Ok thanks I will bath him after lights on today he's 2-3 yrs old so I will feed him protein and some chicken flavored baby food since I don't feed baby mice or do u have any better suggestions
Even if it's not YF, you should still practice quarantine for a few weeks - sanatize your hands etc. before handling your other dragons and don't mix and match anything else you use for them. Can't hurt just incase.
I definitely wasn't suggesting mice! haha. I would say slowly increase the protein - he should be eating about 50-60 large bugs a week, plus a salad every single day. Honestly, with a new dragon that is skinny, it is probably best to get him in for a vet visit soon anyways.