can you tell the guy we went to this afternoon was not able to 100% care for his chickens, probably why we came home with as many as we did. i am pretty new to this all and had my classic first full crop scare, but this new group of EE's we brought home today are kind of worrying me and the wife. they seem to have overly full crops that feel like balloons, and not just on one side, but on both sides of the chest, so for tonight im taking away the food and checking in the morning, correct me if im wrong but, if these sacs dont go down by morning then they are probably air sacs, and i would need to lance correct, just a small incision over the area and keep it clean afterwards. also the older birds we got from him today seem about the same way, just that theyre crops seem to be full of no joke large gravel, is there any way to get it through their systems without operating???