My chicken is one year old and a few weeks ago she went into molt
Then a week ago she started to gape and twist her neck when eating, she has a messy vent and white and green poo. I dont think she has been laying either, but apart from that she was fine in herself; eating drinking foraging. No eye or breathing problems. I started her on Flubenvet in case she had gape worm, plus gave her garlic and electrolye and vitamin in her water. In the last two days she has become very lethargic and huddled with her eyes closed; also unstable and using her wings to steady herself. Yesterday tea time she laid a soft shelled egg. I have also been given her Colloidal Silver, but today put her on anti-biotics as she is really not herself at all. I do not know what else to do to help her