Well, since you got him 6 days ago he may even be going through a little bit of relocation stress. Oh, and one more thing, does he get enough water? He could be slightly dehydrated. Beardies don't like to drink out of standing water. Unless you see him drink out of his water dish, remove it. It'll just build the humidity in his cage to a dangerous level. What you can do is give him a every other day
bath. Make sure the water is up to the beardie's elbows, it should be a nice warm temp. As warm as you would have for a baby. Or, warm enough that is doesn't burn your inner wrist. It should be 10 minutes long, he may not like it at first. So slowly work it up to 10 minutes. They absorb water through their vent (or butt). You could also take drops of warm water and drip on his nose. He should lick it off. Hope this helps!
SunnysHumanSlave":2de863ae said:
he isnt REALLY skinny like dangerously skinny? i mean the vet said just a little under weight not much but a little
He looks slightly emaciated to me. Not dangerous, but food and water should help him. You can use the wax worms to give him some meat. My Nim gained weight super fast after 3 wax worms. So if he isn't gaining weight he may have parasites? (I put a question mark at the end of that sentence because I am unsure.)