I have a "runt" bird that we call Itty Bitty who was getting sat on and squished by the others but was also very sweet, inquisitive, etc. I ended up giving her the vitamins for about a week and then put apple cider vinegar (the good kind) in the water for all of them. Although she
is still smaller than the others at 3 weeks old she gained a lot of strength and is one of the most fiesty ones I have. It helps that although she is a banty, my only EE "has her back". She was the last one to start feathering in and has the smallest tail too but seems to be doing fine. I would do what the others say and give her some baby vitamins - it can't hurt.
