Hi all, I currently use the Purina "all in one" commercial feed which contains calcium and then supplement with produce/kitchen scraps. I have access to lots of "day old" produce. I'm thinking of stopping the commercial feed altogether and just using the produce (lots of fruits, green veggies) along with crushed oyster shells to get them their calcium. Good idea? bad Idea? will egg production/egg quality be my best indicator as to whether or not this switch is adequate? Any advice is welcome. Thanks, all.