Comment by mrbadger

Really? I have taken chickens to the vet twice (in 8 years).

First was one taken by a fox. My wife chased the fox and he dropped the chicken (she was too heavy for him). She had a broken leg and a broken wing. Both perfectly treatable and she went on to make a full recovery, resumed laying. As result of her closer contact with people during her recuperation she became very tame and socialized with visitors on the deck in the evening. Arguable she became a pet after her vet treatment.

Second was one with an eye infection (eyelids swollen so she couldn't see). She also made a full recovery.

I don't take every sick chicken to the vet, but if you've kept chickens for long enough you get an idea when it's likely to be mworthwhile (it's never financially worthwhilte). What's worthwhile will vary according to what you can afford and how you relate to your flock generally, the age and health of the hen and likelihood of recovery.