still isn't eating or drinking much, and is lethargic. She isn't pooping much either.
Her stomach area seems somewhat swollen and bloated.
She's rarely walking, and when she does its for short distances... She moves her legs really slowly,
I'm sorry your hen is not doing well
From your description - having a swollen/bloated stomach, not eating/drinking, lethargic and not pooping much - I would suspect that she has an internal laying/reproductive disorder. Egg Yolk Peritonitis, Ascites, Salpingitis, cancer and tumors are, unfortunately, common in laying hens. Symptoms include - lethargy, weight loss, loose droppings, swelling in the abdomen, not being able to walk/loss of balance, crop problems and sometimes difficulty breathing.
If the abdomen is bloated with fluid, then sometimes the fluid can be drained to help give them some relief for a short period of time. Antibiotics may also help for a short period of time as well.
See if you can get her hydrated. Direct dose or add some poultry vitamins to her water. Once she is drinking, then see if she will eat a little something for you. If she perks up a little, then you can try soaking her in a warm epsom salts bath to help soothe her and see if that will get things moving along if she is still not pooping (not pooing can be due to swelling in the abdomen).
I'm sorry, I wish I had better answers for you. Please keep us posted.
