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🥚 Crack the code to perfect eggshells every time!
Manna Pro Crushed Oyster Shell delivers a natural, high-quality calcium supplement specially crushed to pullet size for easy consumption by young laying hens. Heat-treated for purity, it supports strong eggshell formation, healthy bone development, and overall flock productivity. Ideal for backyard enthusiasts and professional poultry keepers alike, this 6-pack of 5 lb bags ensures your hens thrive and produce flawless eggs consistently.


















| ASIN | B0BB4RKX3N |
| Additional Features | Heat-treated for purity |
| Age Range (Description) | Adult |
| Age Range Description | Adult |
| Allergen Information | Allergen-Free |
| Animal Food Diet Type | Raw |
| Animal Food Ingredient Claim | Additive-Free |
| Best Sellers Rank | #11,341 in Pet Supplies ( See Top 100 in Pet Supplies ) #168 in Reptile & Amphibian Food |
| Brand | Manna Pro |
| Brand Name | Manna Pro |
| Breed Recommendation | All Breed Sizes |
| Container Type | Bag |
| Customer Reviews | 4.7 out of 5 stars 15,876 Reviews |
| Flavor | Chicken |
| Item Form | Granule |
| Item Type Name | Manna Pro Crushed Oyster Shell for Laying Hens - Laying Chicken Oyster Shell - 6-Pack of 5lbs |
| Item Weight | 30 Pounds |
| Manufacturer | Manna Pro |
| Manufacturer Part Number | 1030998 |
| Model Number | 1030998 |
| Number of Items | 6 |
| Occasion | Birthday |
| Package Size Name | 6-Pack |
| Pet Type | Bird |
| Product Benefits | Builds strong eggshells, great calcium source |
| Recommended Uses For Product | Egg-laying support for poultry (layers and pullets) |
| Special Ingredients | Calcium,Chicken |
| Specific Uses For Product | Laying Hen Feed |
| Target Species | Bird |
| UPC | 095668000875 |
| Unit Count | 480 Ounce |
W**Z
Oyster Shell for Horticulture Soil
Absolutely Amazing! I am not using this for livestock, I am using it for horticulture and plants. This is 100% perfect for Cacti and Succulents soil mixtures. Great drainage, perfect.
S**T
Works well for Ethel and Myrtle!
I can tell when the hens are using this product! (No I didn't ask them.) The egg shells are much thicker and they seem a little healthier.
A**L
Buy it, good quality
Good quality
S**H
Pieces are too large
The chicks are to large for consumption and hard to grind down
H**Y
Very Very Solid Choice
Gets the job DONE. It is healthy for my girls, it doesn't alter their taste, it has great texture, it has zero odor, and is super easy to use. However, if you free range your flock, then you do not need this, as they will find there own calcium sources and most feeds already have it in them.
K**N
Would buy again
Great product and value easy to use for health care digestion appearance was good
A**R
Hard Shells
Can't 100% measure it, but their shells are solid.
L**Y
Hard egg shells
Gotta have to avoid weak shells
A**K
Utilizado para calsificar a tus gallinas
Para fortalecer cascaron de blanquillo de gallina y aves de distribución sencilla ya sea solo o en el alimento combinando
A**A
Le sirvió a mi gallina
Al principio no lo comía porque le costaba trabajo desbaratarlo, pero lo moli un poco y le gusta mucho. Esta poniendo buenos huevos
Trustpilot
2 months ago
2 months ago