My little Sultan chick is almost 4 weeks old. I believe she is sick and i'm very worried. She is breathing heavy and a bit rapidly, her wings are held very loosely, she isn't eating or drinking much either. She used to be the first to eat and last to leave the food container now she will wait until everyone else eats and drinks make her way over and eat a tiny bit or until another chick bumps into her (same with drinking) most times I will literally have to bring her to the food by picking her up and putting her next to the food and keeping the others away from her. She used to be our "feisty one" being very active and steeling treats from the others mouths and traveling wherever she wants to go. She is now sleeping a lot and staying in place when i take her out side on a nice day or bring her upstairs to play with. She also has diarrhea. Please help me tell me what you think she has, if possible tell me what to do step by step, or tell me if she needs to go to the vet if it's the only way to get her healthy. I really appreciate any answers as I love her so much and could not stand to lose her.