We adopted a 3 week old chick today. I noticed to night that its crop is so enlarged and extended. The chick is so so small compared to 2 other 3 week old chicks I have. It is pooping so does that mean its getting the food it needs? I seperated the chick and left it without food to see if it looks better in the morning. Could there be something wrong with it? The lady that had it before said it was a pig constantly eating and chirpping. She also said she was feeding it crumbles and corn.