Making hounds neutral to a custom character

[The Janitor]

I'm trying to make a character who's whole gimmick is they can tame hounds with callers but I don't know how to make them neutral for him specifically.

[krylincy]

You could add a tag to that tamed hound inst and check if it is there in attack function or aggro function (or find target function or whatever it is called ;)). so if the hound is tamed (= has tag) then the check for the attack return false. a tag can be added and removed.