Hi my name is Julie and I live in ny. We had 3 hens and oNE rooster. They were free range until dusk. Last night we lost a hen and the rooster. I worry about my two remaining hens. Can I get a new rooster/hen? Our chickens coexist with our dogs...the rooster kept everyone in line. I don't want to keep the chickens shut in. ..what can I do?