Wow, i would hate to have your feed bill!Not really, if I use gallon feeders or larger, the feed just sours. Besides gives me a chance to really check things out in their pens or check the birds for any problems up close. I feed anywhere from 1/2lbs to a 1lbs/pen. The coffee cans hold 2 lbs. so depending on how many birds I'm running in a particular pen, one can will feed either 4 pens or 2 pens. All of my pens are designed the same way, which is 8 pens in a 30' x 40' total enclosure. So for some of the enclosures it takes 3 cans. Some only 2 cans.
I've thought about a kids pull wagon but some of the ground I have to go over to get to the pens is rough and rocky. I have 147 individual pens in all the combined enclosures.