I had just posted a question about my WC BLK POLISH, possibly having a concussion, but I forgot to ask another quick question. Where exactly is a hens CROP?? I have 2 Barred Rocks that started laying about 3 weeks ago. All their eggs are great. Tonight I picked up one of the girls, and felt something " Semi hard, Yet Squishy ", in the Right side, mostly, of her chest.. Kind of under her Wattles but offset. It felt kind of " Squishy " and seemed to Move around a little. My other girl has a little smaller version of the same thing. Could someone advise me on this please ?? Im already so scared about my baby Polish roo, so, Im hoping maybe Im worried for no reason.. Thanks all..