Remove the apple cider vinegar. Vinegar can halt calcium absorption.
Since chickens won't go out of their way to consume it if given the free choice I wouldn't suggest even giving it to them. Many moons of nature has them knowing what they need and don't. Don't buy into snake oil products without scientific proof of the claims.
Since chickens won't go out of their way to consume it if given the free choice I wouldn't suggest even giving it to them. Many moons of nature has them knowing what they need and don't. Don't buy into snake oil products without scientific proof of the claims.