Interesting! Could you post a follow-up in a few days and let us know what happens with this? I had heard before that kale and such provide some calcium but it never occurred to me that coming out of winter that could be why you'd see something like this.Quote:I don't have grit from the store but there are lots of tiny pebbles and sand available for him. I gave him and the rest some greens today and he did seem to stay away from the oyster shell. Thanks for the advice.It i so unusual I would be watching him myself. He might be lacking something and trying to get it through the shells. Do you have grit? Try tossing in a few fresh herbs and greens like spinach.