I watched a documentary on farming regulations look up the actual info. For chickens to be legally able to be called free range they only need like a 2 foot gap at an opening exposing the outside. These big corporations are so fucking crookedChickens in canada are not allowed to live in cages, its illegal.
There is also tight controls over what they are allowed to be fed.
But yeah its mass production, but not as much of a difference as you would imagine.