After a bunch of small crickets died on me, I went to a different store and got some ones that definitely seemed more lively. When I went to give my guys their feeding, I noticed one of them was lethargic after eating one cricket. It took him awhile to swallow and while he did, he was sort of laying. I checked his responses to see if he would hop away from me, but really seemed out of energy. I checked him out with gloves and he feels and looks thinner than he should. However, he was fine eating a few more calcium/multivitamin dusted crickets. I plan on monitoring his health, but should I move him to an ICU right away? Any ideas of what could be wrong? Husbandry-wise, he's set up ideally and there really seems to be nothing wrong. There are also no signs of impaction or any other disease I have really heard about. I really care about these guys and any help would be wonderful. In the meantime, I'm going to do a PWC just for safety.