Just curious, for those of you who have lots of chickens, how do you save money on feed for your chickens, without sacrificing quality? It's not a huge deal for me, I go through a 40-50 lb bag of food ~ every 2 weeks. But here a bag of decent food (e.g. Nutrena, instead of junk like FF's Sprout) cost about $16-18, which seems kind of high to me. I mean that is almost $10 a week for me, which isn't bad, but I also don't think it's great. It's more than my cats canned food costs per week! Thoughts?