My Blue Laced Wyandotte hen has a giant crop but is extremely skinny. I just now found out today because she's really fluffy and I didn't notice any behavior that would indicate a problem but I'm sure it's an issue. I felt her around and checked everywhere for issues but I found none besides the crop. Our chickens love eating pink insulation for some reason and I think that may have plugged her up. I'm going to give her yolk water to see if she can have that go down for nutrition but I don't know what to do. I have heard of that crop surgery but I was hoping that there might be a different solution of some sort. Thanks for the advice!