Ok so I just went in to check on my 2-3 month old babies and my little cockeral's crop is HUGE! I felt it and I could feel nothing but grain. I think my son may have tossed them some grain. I don't have grit advailable to them yet I plan to buy some soon. His breath doesn't smell sour at all. He's still very active and hopping around and acting just like a kid being the nut he really is. I offered them some sand and dirt and they pecked at that. Is there anything I cans do?!