🦪 Crack the secret to stronger eggshells with every feed!
Manna Pro Crushed Oyster Shell is a 5 lb calcium supplement made from a blend of crushed oyster shells and coral calcium, heat-treated for purity and safety. Designed for laying poultry including chickens, ducks, and quails, it supports stronger eggshell formation and overall flock health. Proudly made in the USA, this natural mineral feed ensures high-quality nutrition for backyard and commercial poultry alike.
| Item Weight | 5 Pounds |
| Allergen Information | Celery Free |
| Flavor | Egg |
| Item Form | Pellet |
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.
F**D
Just what I needed
Why did you pick this product vs others?:price
B**R
I only use this brand now
Chickens do great on this on better then the other brands
R**A
What I used it for.
Confession: Used this product in my tomato bed to help prevent bottom rot on the tomatoes. Works grate, provides calcium.
F**
Works ok for my chickens 🐓
As advertised, fast shipping
A**R
Good product
My chicken eggs have strong shells but I bought this to be sure. They're eating it some.
M**K
Perfekt for my girls
Hens love it
M**A
Effectiveness
Very effective
Trustpilot
1 week ago
2 days ago
