I have occasionally mixed a little bit of scratch in with the oyster shell to show my pullets that it's actually edible. (I've had a few that didn't seem to realize they could eat itMy flock is on grower/all flock and has oyster shell available free choice. I haven’t seen her eat much of the oyster shell yet but I want to give her a chance before I switch to layer. I like the concept of a higher protein level feed and let them get their calcium on their own instead of using layer feed, but I’m not opposed to switching it it remains to be a problem.
