I’m assuming y’all know how my dog is with my chickens from my profile picture I 100% trust him with the chickens, but I would never leave him unsupervised with the chicks just because he is pretty rough and clumsy. He doesn’t guard the chickens, but he does chase what I tell him to, and that has saved my chickens lives twice now. There is this one cat who is a complete menace. He attacks my cats and has killed a bantam of mine. I caught him stalking my 5 week old chicks once, but I was quite a distance from them and knew I wouldn’t get there in time. I sent Chase after the cat and it was a long time before I saw that cat again No matter what chase is chasing he always stops and comes back when I call him, so I don’t have to worry about him getting to far.