We got our day old chicks in the mail this past Tuesday and all have been doing grand. However, this morning our Buff Orpington seemed a little off. She is very lazy and has not eaten that I know of all day. She will take down some water though - mainly when we feed it to her. She just pooped on my husband's hand so her vent isn't sealed. The only thing that we can pinpoint that this chick has done that the other two have not is that she ate a fly about two days ago. Any advice? Many thanks.