I had two hens and one of them was killed almost two weeks ago. So, yesterday, we adopted a new chicken so my hen wouldn't be lonely; however, now my hen will not quit squawking. Unless she is eating or at least twenty feet away from my new addition, she wont stop. Does anyone know why or how long this will last? They slept snug up together last night but my hen began picking on her once the sun came up, now they are separated.