I use the same system as before H&H

https://steamcommunity.com/sharedfiles/filedetails/?id=2626441640
that's the magic

length x width x height
2m x 2m x 1m for 2Pigs
3m x 2m x 1m for 2Wolves
New
8m x 4m x 2m for 2Lox

https://steamcommunity.com/sharedfiles/filedetails/?id=2626441660

https://steamcommunity.com/sharedfiles/filedetails/?id=2626441496

https://steamcommunity.com/sharedfiles/filedetails/?id=2626441571

https://steamcommunity.com/sharedfiles/filedetails/?id=2626441606

:edit
I use a Mod AutoFeed.
That saves me throwing food a thousand times until it finally stays there, i love this mod