We just brought home some healthy chicks from Southern States and they were being fed Southern States All-Grain chick feed. Our older flock of hens have always been fed Dumor layer feed from Tractor Supply. Dumor has chick feed, then at 12 weeks switch to a "finisher", then on to the layer formula. All-Grain chick feed til 16 weeks then on to layer. Anybody have thoughts on which brand is better? I notice that the All-Grain has Omega 3 and Marigold in the ingredients.