- Apr 13, 2018
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... I am afraid they will wander off and not come back...
Welcome to BYC!
I suspect they will not wander off, but they will get killed off.
Read through some of the posts on this forum:
https://www.backyardchickens.com/forums/predators-and-pests.13/
And you will find stories daily of people who loose chickens, and often entire flocks each day.
I would encourage you to figure out some sort of fence for the sake of your chicken's safety.