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Oyster shell is the simplest, most effective calcium supplement you can offer your laying hens — and you see the healthy, hard egg shells, you'll want it offer it in the coop permanently.
Processed locally by Heim Feed Mill right here in Minnesota, this free-choice oyster shell dissolves in the digestive system and delivers calcium directly where it's needed: strong eggshells and healthy bones.
Offer it free-choice in a separate dish alongside feed — hens will self-regulate and take what they need. Laying hens pull significant calcium from their bodies to form each egg, and feed alone rarely provides enough to keep up.
Free-choice calcium supplement for laying hens
Supports strong eggshells and reduces thin, soft, or shell-less eggs
Soluble — dissolves in the digestive system (unlike insoluble grit)
Offer separately from feed — hens self-regulate intake
