Sometimes the ingredients change...which can change the color.
I've never had any trouble with them eating it.
https://www.backyardchickens.com/threads/purina-flock-raiser.1216347/page-3#post-19470415
I've never had any trouble with them eating it.
https://www.backyardchickens.com/threads/purina-flock-raiser.1216347/page-3#post-19470415