Are you looking to enhance the health and productivity of your egg-laying poultry? Look no further than Manna Pro’s Crushed Oyster Shell! In our comprehensive review of this 5 LB bag, discover why this essential supplement is a must-have for every poultry owner. Designed specifically for laying chickens, ducks, and quails, Manna Pro’s Crushed Oyster Shell delivers premium calcium that ensures stronger, high-quality eggshells. With a unique blend of oyster shells and coral calcium, your flock will enjoy easy digestion and maximum nutritional benefits. Heat-treated for pure, contaminant-free goodness and proudly made in the USA, this top-tier supplement will support your birds’ well-being and productivity. Dive into our review to learn more about how Manna Pro can make a significant difference in your poultry care routine, leading you to better eggs and healthier birds.
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Manna Pro Crushed Oyster Shell | Egg-Laying Chickens | 5 LB

If you are like me, a devoted backyard chicken owner, you know the frustration of dealing with fragile eggshells. It’s not only disappointing to see eggs crack before they even reach the kitchen, but it can also be worrisome for the health of our beloved poultry. I had been grappling with these issues until I discovered the Manna Pro Crushed Oyster Shell for Egg-Laying Chickens, and it has been a game-changer.
First things first, who is this product for? Whether you are raising chickens, ducks, or quails, the Manna Pro Crushed Oyster Shell is tailored for all kinds of laying poultry. It’s versatile enough to meet the calcium needs of a handful of backyard birds or to support the production scales of a commercial farm.
Pros
- Essential Calcium Source: The oyster shells and coral calcium blend ensure your poultry get high-quality and easily digestible calcium. This helps in the proper formation of eggshells, resulting in stronger and more robust eggs.
- Healthier Flock: With the right nutrients, your flock will be healthier overall. No more worrying about calcium deficiencies.
- Heat Treated for Purity: This product is heat treated to eliminate harmful contaminants, bacteria, and pathogens, making it safe for your birds to consume. Peace of mind for you, purity for them!
- Made in the USA: Proudly domestically produced, the product ensures superior quality and reliability, sourcing only the finest ingredients.
- Easy to Administer: Simply add this supplement to your regular chicken feed, and you’re good to go. It’s convenient and hassle-free.
Cons
- Quantity Limitation: The product comes in a 5 LB bag, which might not last long for those with larger flocks. You might need to purchase more frequently.
- Potential Waste: Since this is a supplemental product, not every bird may partake equally, possibly leading to some wasted product.
In comparing alternatives, there are other calcium supplements out there, like the Scratch and Peck Feeds Naturally Free Organic Layer Feed, which includes a calcium source within the feed itself. Another option is the Purina Oyster Shell for Birds, which also offers high-quality calcium. However, what sets Manna Pro Crushed Oyster Shell apart is its blend of oyster shells and coral calcium, combined with rigorous heat treatment, ensuring a purer and safer supplement for your poultry.
For anyone dedicated to elevating their flock’s health and ensuring high-quality eggs, the Manna Pro Crushed Oyster Shell for Egg-Laying Chickens (5 LB) is an indispensable addition to your poultry’s diet. My experience with this product has transformed my egg production, and I couldn’t be more content—nor could my chickens!
Manna Pro Crushed Oyster Shell | Egg-Laying Chickens | 5 LB

Elevate the health and productivity of your egg-laying poultry with Manna Pro Crushed Oyster Shell. Packed with essential calcium sourced from a superior blend of crushed oyster shells and coral calcium, this product ensures your flock lays stronger, healthier eggs. Its heat-treated purity guarantees a safe and uncontaminated supplement, making it the ideal choice for backyard hobbyists and commercial farmers alike. Invest in the well-being of your chickens today by clicking on the link below and witnessing the transformative benefits firsthand.