Supplement your laying birds’ feed for stronger shells and healthier birds. Purina Oyster Shell helps support eggshell integrity by providing a source of calcium for laying birds. Recommended for any egg-laying bird – chickens and turkeys.

Purina Oyster Shell helps support egg shell integrity by providing extra calcium in free-range conditions or when scratch grains, table scraps, comprise a major portion of the diet. High in calcium.

Available in 5-lb bag. 

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