🥚 Stronger eggs, happier hens!
Manna Pro Crushed Oyster Shell Calcium Supplement is a premium poultry treat designed for laying chickens, ducks, and quails. This 5 lbs supplement provides essential calcium for stronger eggshells, ensuring your flock remains healthy and productive. Made in the USA, it features a blend of crushed oyster shells and coral calcium, heat-treated for purity and safety.
| Item Weight | 5 Pounds |
| Allergen Information | Celery Free |
| Flavor | Egg |
| Item Form | Pellet |
M**R
Keeps your egg shells strong and healthy
Very good product. Good for your chickens 🐔
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.
J**N
Perfect calcium supplement
We order this monthly for our laying hens & ducks & have never had a bad experience with it. The particles sizes are easy for birds to ingest & their eggshells are very robust. We definitely recommend.
A**E
Good for Chickens, NOT for Quail
This would be good for Chickens. However not so good for Quail. The crush size is too large for Quail. I have tried to reduce the crush size by blender, which did not work, and then bagging it and whacking it with a hammer MANY times, which also did not work. Holy cow, oyster shell is strong!
M**T
Works as expected.
Great value, much less expensive than local stores. Chickens and ducks need this to assist with digestion so great for their health.
D**E
Great Product!!!
We just got chickens 3 weeks ago and hadn't gotten one egg. 2 days after mixing this in the feed me got an egg!!! Idk if this was the ONLY reason.. but got the price, it's worth a try!!
C**R
Egg shells are good and strong
My chickens love this
Trustpilot
2 weeks ago
4 days ago
