We're first time chicken folks, so we were a little nervous about what to get our flock. This has been one of the best things we've stumbled across in our search. The chickens LOVE it, the price is fantastic, and we are getting eggs far above expected production. Can't say enough about this scratch! We combine it with some boon worms (about a 5:1 mix in volume) and I don't even need to call the birds, they come running as soon as they see me! We raise Plymouth Barred Rock, btw.