Crushed egg shells may not be enough. I recommend providing free choice oyster shell.Thanks, R2elk! I’m just being lazy I guess. I want to make sure the keets are getting the amount of protein they need and know they won’t if they are eating chicken food or a combo of chicken and game in some unknown ratio. I put out crushed egg shells for the chickens; the guineas never seem interested and don’t bother it but the chickens do seem to take what they need.