Stella, our Sicilian Buttercup, has been very interested in Mama Buffy and her chicks. Great. Buffy is fine with her being "Aunt" Stella. But, tonight, when I went in to check on the chickens, Buffy was in her brooder cage with her chicks, 6 of the hens were up on the roost where they're always for the evening, but Stella was laying on the poopboard! She's perfectly capable of hopping up to the roost- I walked over and she hopped off and then hopped up again when I went out. She seems to want to lie on the poopboard (where she'll get, well, *pooped* on tonight) instead of roosting on the roost where she's been for months! I don't understand. Why would she do something like that? Any ideas?