Manna Pro Crushed Oyster Shell for Chickens – Calcium Supplement for Laying Hens to Support Strong Eggshells – Natural Poultry Mineral Feed for Backyard Chickens – 5 lb Bag
Details
- BrandManna Pro
- FlavorEgg
- Age Range (Description)All Life
- Item FormPellet
- Specific Uses For ProductOutdoor
Description
🦪 Crack the secret to stronger eggshells and a thriving flock!
- PURE SAFE - Heat-treated to eliminate contaminants, ensuring your flock’s health.
- TRUSTED QUALITY - Made in the USA with premium ingredients you can rely on.
- CALCIUM POWERHOUSE - Boost eggshell strength with a natural oyster & coral calcium fusion.
- FLOCK WELLNESS BOOSTER - Supports overall poultry health for vibrant, productive birds.
- VERSATILE FOR ALL POULTRY - Perfect for chickens, ducks, and quails—backyard or commercial.
Manna ProCrushed Oyster Shell is a 5 lb calcium supplement crafted from a blend of crushed oyster shells and coral calcium, heat-treated for purity and safety. Designed for all laying poultry, it supports stronger eggshell formation and overall flock health, proudly made in the USA.
Specifications
| Item Weight | 5 Pounds |
| Allergen Information | Celery Free |
| Flavor | Egg |
| Item Form | Pellet |
Have a Question? See What Others Asked
Reviews
S**R
Oyster shells for chickens
Good product
B**R
I only use this brand now
Chickens do great on this on better then the other brands
R**.
My hens love this
My hens absolutely love this! Ever since I started offering these premium, heat-treated oyster shells, their eggshells have been noticeably stronger and healthier.
A**I
Expensive for a waste product
Expensive for what it is - crushed oyster shells AKA the trash left over when processing oysters, but it serves as grit & calcium for the chickens
M**Y
Chicken supply
Last a good amount of time. Perfect size to fill my gravity feeder ( cat food dispenser) . No smell, no sharp edges that i can see. My girls like it and seems to work well.
T**S
oyster shells
very good price
H**I
Happy buyer
Chickens loved it. Produced one egg each time.
C**Y
Chickens love it
Only shell my chickens will eat
Common Questions
Trustpilot
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