So about a week ago we had a devil fly from hell that was pestering us to death and my beardies were watching it very hungrilly from their trees. I caught the fly and put it in their terrerium and now a week later, there are like 15 flies in there and they keep laying more flies. So are flies safe for them to eat and is there anything I need to worry about with them? It works out great till I have to open their terrerium and like 5 flies come out into my house andterrorize me.