about a month ago we got some older chickens from a friend. So I dont know how old they are.
have 2 now that are swollen between the legs. They sit there with their tails down and havent laid any eggs since I have gotten them. The people I got them from said none of the chickens laid eggs for them. I tried the Epsom salt bath, extra calcium and keeping her isolated like you do with an egg bound chicken but she still hasnt pushed anything out and she seems to be the worse
I felt that area and it feels like a whole bunch (if they are eggs) like quarter size eggs. And I mean a whole bunch! They both have poopy butt.
Photos of the hens, the swelling and their poop may be helpful.
I'm sorry that to hear that this is your first experience with chickens and have already lost one and have 2 more that are unwell.
Swelling between the legs and being able to feel eggs/masses, unfortunately does not sound very good.
From your description I would say they have a reproductive disorder like Internal Laying, Egg Yolk Peritonitis, Salpingitis or possibly cancer/tumors. Since you have 2 with similar symptoms I would lean toward Salpingitis, but there is no way to know for sure unless you have a necropsy performed when one passes away - sadly, that is usually when you can get some "concrete" answers. You can send a bird to your state lab or if you are up to it, open the bird yourself and examine the internal organs, abdomen, etc.
I'm very sorry and hate to be negative. If it is reproductive problems, then there is no cure. You can try antibiotics to see if those helps with inflammation and infection, but usually the affects are short lived. Offering supportive care like you are doing is usually the normal course that most of us take. I watch to see that they are eating/drinking, reasonably active and that the crop is emptying overnight. Once a bird declines to the point they are isolating themselves, not eating, seem to be in pain or the crop does not empty even with care, then I put them out of their misery.
A hen with reproductive problems can live for a good while or they may rapidly decline each one is different.
It's never a bad idea to check them over for lice/mites and get a fecal float to rule out worms and coccidiosis which can further weaken a chicken.
I would continue with the layer feed as the main source of nutrition, it's balanced and provides what they need. Limit your scratch and treats to no more than 10% of daily intake. Make oyster shell available free choice, they will take what they need.
WARNING LINK TAKES YOU TO POSTS WITH GRAPHIC NECROPSY PHOTOS
this member thought she felt an egg in the abdomenhttps://
www.backyardchickens.com/threads/fluid-in-belly-with-egg-floating.1202391/#post-19083947
this is another example of what it may look like if you feel a mass or several masses in the abdomen
https://www.backyardchickens.com/th...-dust-one-by-one.1270059/page-2#post-20420498