Grubbly Farms Layer Calcium Vitamins Poultry Granules, 5-lb bag

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About This Item

Details

  • Provides the calcium carbonate hens need to form strong eggshells and healthy bones, muscles, and nerves.
  • Made with naturally occurring aragonite, a rich source of calcium for layer hens.
  • The aragonite is harvested using carbon-negative practices.
  • Sustainably sourced from the Bahamas, where aragonite naturally and consistently forms.
  • Renewable, tasteless, odorless, and dust-free, the formula is also great for ducks and other laying fowl.

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4.5
Rated 4.5 out of 5 stars
2 Ratings
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1 Customer Reviews

Rated 4 out of 5 stars
By Kate on Nov 16, 2025
Top 100 Contributor

Hens prefer it

They seem to prefer this over oyster shell, they have access to both

They seem to prefer this over oyster shell, they have access to both