i got my chickens from a farm and there coop had no roost of any kind. i kinda have a feeling they slept in there nesting box or on the ground. when i went to check on girls tonight they were all huddled up on the ground sleeping. how can i teach them to go on the roost at night. also another night i checked on them, they were in the nesting box. so what i did tonight is i put them in the nesting box andi will clean all the poop out of it tomorrow morning before then lay. but how do i teach them to use there roost at night?. im also getting pullets from the farm but like 2 days after they get them. so how would i teach them?