I have a 2 year old sex link hen. She’s always active and is a prolific egg layer although for me she is a pet. In the last week or so she just doesn’t seem well. She is hardly vocal at all but hasn’t separated herself from the flock and she is still eating and drinking. But her chest (not her crop) looks like it has shifted down to where it is almost between her legs. This makes her waddle like a penguin. Nothing is protruding from her vent, she does have some feather loss at her vent about the size of a silver dollar+ but all of my 4 chickens had nasty bottoms and I cleaned them up one day and I clipped some feathers around her vent because the poo was wouldn’t come off. But now this. It is worrying me to death. About 3 or 4 weeks ago I had to have her sister put down because her uterus (don’t know the correct name of it) came out of her vent. And I worked for hours trying to push it back in but it would pop right back out over and over again. I put sugar on it and preparation H but it wouldn’t stay in and I noticed about a 1/3 of it was turning dark purple and I knew that area had died and she could survive that so I had her put down and it still makes me sad. Now this with my other hen who incidentally has laid every single day except for one or two so she couldn’t be egg bound, is that right?