I have 40 hens you can come and pick up to rescue. However this is the makings of my soup so it will need to be replaced.
Also I am curious why a layers life matters more than a meat birds life. All lives matter.
If they are just a few as pets that's doable. I have 40+ hens and couldn't afford to keep all of them and 40 new layers....plus they make good soup.
I keep them 2 to 4 x as long as commercial laying houses, and they have a good life. Better than commercial eggs