I just bought some creep feed to off set my major food cost for my birds! 300lbs for $70 vs $80 for 2 50lbs bags of feed & 1 50lbs bag scratch/chops. I have a total of 50 birds! (Damn! Did not realize I had that many! DAMN Chicken math) wanted to know if there was anything other than oyster shells I needed to add? Still learning.