🦪 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**
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
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.
M**A
Effectiveness
Very effective
K**R
okay
Good quality. Appearance is as expected. Great value for the money. Durable
A**R
Good for chickens and harden up egg shells
Great for the chickens, my egg shells were very thin and after feeding these and few weeks late I noticed the eggs were harder to crack.
Trustpilot
5 days ago
1 month ago
