Manna Pro Crushed Oyster Shell Calcium Supplement for Laying Chickens

Price: $9.99 - $7.64
(as of Mar 30, 2025 21:53:26 UTC – Details)

Manna Pro Oyster Shell for Laying Poultry

Product Description

Whether you own a backyard flock or raise champion birds, we know how fulfilling it is to check your nesting boxes and find perfect, beautiful eggs. Avoid cracked or broken eggs with Manna Pro Oyster Shell. Effective and convenient, it helps reduce the number of weak, soft or broken shells by naturally adding calcium to your flock’s diet. It’s as simple as that! Add Manna Pro Oyster Shell to your mix and enjoy finding gorgeous eggs every time!

Product Features

• Provides essential calcium for all laying poultry, including chickens, ducks, and quails
• Made from a blend of crushed oyster shells and coral calcium for a high-quality source of chicken calcium
• Excellent source of calcium for chickens, providing necessary nutrients for proper eggshell formation
• Heat-treated for purity and cleanliness, ensuring a safe and healthy product for your poultry
• Proudly made in the USA, using only the finest ingredients

Pros

• Reduces the number of weak, soft or broken shells
• Easy to add to your flock’s diet
• Convenient and effective
• High-quality source of chicken calcium
• Made in the USA

Cons

• May not be suitable for all breeds or ages of poultry
• Some users may not prefer the texture or scent of oyster shells
• May require additional calcium supplements for optimal results

Product Specifications

• Dimensions: 4 x 8.33 x 11.5 inches; 5 pounds
• Manufacturer recommended age: 1 month and up
• Item model number: 1000210
• Date First Available: January 2, 2007
• Country of Origin: USA
• ASIN: B000MD59TC