I have a Polish hen about four months old. She is new to our flock of 11 hens (Buff Orpingtons, Barred Plymouth Rock, Americaunas). All the other hens go into the coop and roost at bedtime with no problem. Our Polish, Tina Turner, just wanders around the coop and run like she is lost. She will walk over the chicken ladder, but will not climg it, even though we have tried to show her how to climb it and she has seen the other chickens climb the ladder and hop up on the roosts. Instead, Tina Turner wanders around the run and under the coop. When she gets tired, she will wander outside the run and hop up on a stump in the yard and fall asleep. I take her in the coop and put her on a roost or on the floor. Wherever I put her, she sits until morning. Is this normal? Do Polish not roost or climb ladders?