by MagicManICT » Tue Apr 12, 2016 11:10 pm
You don't need physical access to the trough. The animal only needs to be inside of the radius when you build or set it down. (I believe some of the custom clients will show this as a toggle for all existing troughs.)
I can't see the trough radius (and don't recall it off the top of my head), but it does look like several of those animals can be outside of it at any given time. And yeah, if they want to eat grass, they have a radius they'll eat the grass from (up to 3 tiles, I seem to have seen in the past).
I will say once they get going, they do stop eating grass when you have troughs near. It's almost like a behavioral thing that I'm sure doesn't actually exist in game.
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