Green, mine isn't a chow hound either. He has zero interest in coastal (ours is nice too), and still has the same two flakes in his pen as the first day he got here. I've had more luck with alfalfa, but he still takes his time cleaning it up. I also feed Safe And Sound, but he was oblivious to grain at first. He's nibbling it now, but it takes him all day to clean up half - 3/4 scoop. I think it just takes time. I'm not concerned, he's bright eyed, energetic, fat and shiny. I think they will come around. :)