Crushed Oyster Shells for Poultry Calcium Supplement

Feed, Treats & Supplements · Livestock Feed

Crushed Oyster Shells for Poultry Calcium Supplement

Store Pickup
$14.49
Crushed oyster shells provide supplemental calcium for laying hens and other poultry. The coarse particles also support normal grinding activity in the digestive system, helping promote strong eggshells and efficient feed utilization when offered appropriately.

Store Pickup

Drive-thru pickup at our Delaware, Ohio store

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Key Features

High Calcium Content

Provides the additional calcium laying hens need for strong, thick eggshells beyond what layer feed alone supplies.

Digestive Grit Function

Crushed oyster shell helps break down feed in the gizzard for better nutrient absorption.

Free-Choice Feeding

Hens self-regulate calcium intake when offered in a separate container from their regular feed.

Supports Egg Quality

Consistent calcium supplementation reduces soft shells and cracked eggs at lay.

Product Description

Cashmans oyster shells are a high-calcium supplement for backyard and farm chickens that supports the production of strong, thick eggshells. Laying hens need significantly more calcium than they can typically get from standard poultry feed alone, and oyster shells are the most widely used and effective way to provide that additional calcium. This chicken feed supplement also supports the digestive system by acting as grit that helps break down feed in the gizzard. Free-choice access to oyster shells allows hens to self-regulate their calcium intake based on their individual laying needs.

Thin or soft eggshells are often a sign that hens are not getting enough calcium, and adding oyster shells to their diet is the simplest correction. This calcium supplement for chickens is best offered in a separate container so hens can access it freely rather than having it mixed into their regular feed ration. Cashmans carries oyster shells alongside starter feed, layer pellets, and other poultry products for a complete backyard flock management solution. Stop by Cashmans in Delaware, Ohio to pick up your chicken feed supplement.