I Don't know why this is such a major problem for me, but I get so stressed every time its time to buy more food for my ducks. I for some reason never seem to buy the same/correct feed all the time. I always get a different type of feed never the same. I Now have (2) 50 lbs bags of chicken & hen scratch with cracked corn, red wheat & milo. And (2) 50 lb. bags of 16% lay crumble pak with oyster shell & cracked corn (1 bag is Lay mini pellet). }} My problem is I'm trying to feed... ~3 week old duckies ~9 week old duckies ~4week old chicks ~5 & 6 month old duck & chickens ~Adult ducks ~ Do I still use Start & Grow for the 3 week old ducks and 4 week old chicks?? Flock Raiser for the..... Layena? for..... PLEASE TELL ME WHAT TO BUY! I can buy the Puriena Brand or what ever and if they don't have it i will only go to the store that DOES!! }}} Feed Store.. Not Pet Store{{{ THANKS in advance, ~Julie