All of the chicks I received this morning seem perfect except one little Delaware (?). I think she still has her umbilical cord attached but it is a bit larger than I imagined it would be. I think her vent is not covered but I just want to make sure it is not pasty butt. I did gently wipe her bottom with a warm, wet washcloth. She seems OK (has eaten and drank) but is more sleepy than the other chicks. She keeps wanting to sleep on her side and the other ones want to pick at her little sore bottom! Here's a pic: I think the green color is from the Oasis feed supplement Meyer gives the chicks prior to shipping.