Yesterday 4 hens went missing. One was full grown and the other three were slightly smaller. They went missing in the middle of the day. My husband and I have searched high and low on our property, neighboring property, even in creeks along the road and nothing. Not one single sign of struggle. No blood or feathers. I'm so stumped and at a loss of what to do. I was hoping if they wandered off they would have came back today. Opinions?