I'll say if they get to close it's fair game. Most of my chickens have learned to stay far away from the geese the Muscovy's too But I don't think it would go well for either if they were closed up with them. Geese really only like themselves, and barely tolerate anyone else. And that maybe stretching it a bit. lolSounds like a good place for some, if mine were LF, I might make them live with my turkeys, though I don't think they would make it long since I have some young rowdy ones, do geese go after chickens?