We’ve had ducks for sever years now. We now have only three hens that we rescued. They are strange-I guess because they had a stressful young life! They just drop their eggs in the pond! Anyway, we just acquired 5 baby chicks, almost 4 weeks old. About to put them out in their coop (we live in Texas) and will not let them out with ducks right now. My question is, how do I know when it’s okay to let the chicks out with the duck hens? We do have hawks!