Today when I got home my bearded dragon had a black beard. Sometimes he does that when he’s about to poop so I went ahead and fed him some BSFL and Dubia. He didn’t eat any of his salad. I after he ate his black beard went away but then when I went to check on him about 15 minutes later he had thrown up all the roaches. Now is beard is black again it has been for about an hour and a half. I’m just not sure what’s going on I didn’t feed him anything different. His temperatures and UVB are correct I got help on this forum.