My half grown duck just broke his leg and if he never gets to use it again could he still function???

Question

Or should we just put him to sleep

Answer 1

Oh, it will heal.  Best to take it to the vet and see if it needs a cast and see how badly it is damaged, any other injuries and whether it needs an antibiotic.  It's not hard to splint a larger bird like a duck, they can splint sparrows and small birds, so a duck should be easy!

Live well and do good.