I want to raise some pigeons. I was thinking of letting them share the coop w/ the chickens. But I have seen that other ppl let theirs (the ones with a homing instinct) out to rome free. I want to know which kinds have the homing instinct. (I won't be keeping any overly unnatural pigeons, so they won't get snapped up... Ya know?) We have dogs that are bird dogs and I wouldnt want them to eat a pigeon. But they are old and don't chase them anymore. Just give me advice and stuff. Thanks.