I'm very sorry about your hen
Even when a hen is sick, putting one down can be a hard decision to make. Most of us have been where you are for one reason or another.
Personally, I use the broomstick method. This method is shown in a video in post #6 of this thread https://www.backyardchickens.com/threads/euthanasia-information.1195265/

Even when a hen is sick, putting one down can be a hard decision to make. Most of us have been where you are for one reason or another.
Personally, I use the broomstick method. This method is shown in a video in post #6 of this thread https://www.backyardchickens.com/threads/euthanasia-information.1195265/