---
product_id: 399994572
title: "Manna Pro Oyster Shell, 5-Pounds"
brand: "manna pro"
price: "KD 14.80"
currency: KWD
in_stock: true
reviews_count: 5
category: "Manna Pro"
url: https://www.desertcart.com.kw/products/399994572-manna-pro-oyster-shell-5-pounds
store_origin: KW
region: Kuwait
---

# Calcium boost for strong eggshells Heat-treated for purity & safety Premium crushed oyster shell pellets Manna Pro Oyster Shell, 5-Pounds

**Brand:** manna pro
**Price:** KD 14.80
**Availability:** ✅ In Stock

## Summary

> 🦪 Crack the code to stronger eggshells with Manna Pro!

## Quick Answers

- **What is this?** Manna Pro Oyster Shell, 5-Pounds by manna pro
- **How much does it cost?** KD 14.80 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.kw](https://www.desertcart.com.kw/products/399994572-manna-pro-oyster-shell-5-pounds)

## Best For

- manna pro enthusiasts

## Why This Product

- Trusted manna pro brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Pure & Safe:** Heat-treated oyster shells ensure contaminant-free nutrition
- • **Optimized Pellet Size:** Precisely crushed for slow, steady calcium absorption
- • **Self-Regulated Intake:** Allows hens to control calcium consumption naturally
- • **All-Natural Calcium Source:** No additives or preservatives, just pure oyster shell power
- • **Supports Peak Egg Production:** Prevents soft or thin shells for consistent quality eggs

## Overview

Manna Pro Oyster Shell is a premium, heat-treated crushed oyster shell supplement designed to provide laying hens with a natural, slow-release calcium source. This 5-pound bag supports strong eggshell formation and skeletal health by allowing hens to self-regulate intake, ensuring peak laying performance without artificial additives.

## Description

Manna Pro Crushed Oyster Shell is a premium calcium supplement formulated specifically for laying hens to support strong, healthy eggshell formation and overall skeletal strength. This natural source of calcium comes from heat-treated oyster shells, which are ground to an optimal size for slow, steady absorption by your poultry. Offering Manna Pro Crushed Oyster Shell self-fed allows hens to self-regulate their calcium intake based on individual needs, reducing the risk of soft or thin-shelled eggs and promoting peak laying performance. This supplement is an essential addition to the diet of backyard chickens, especially those on grain or layer feed, as it provides supplemental calcium not always delivered in standard diets. It also helps maintain strong bones and supports long-term health in laying flocks. With no artificial additives or preservatives, Manna Pro’s Crushed Oyster Shell is safe, effective, and trusted by poultry keepers who prioritize nutrition and egg quality. Choose Manna Pro for all your backyard chicken needs.

Review: Like rocks
Review: Great Supplemental calcium

## Features

- Pellet size crushed oyster shell
- Great source of calcium
- Builds strong eggshells
- Heat-treated for purity
- Provides calcium

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000MD59TC |
| Age Range Description | All Life Stages |
| Age range (description) | All Life Stages |
| Allergen Information | Celery Free |
| Animal Food Diet Type | Raw |
| Best Sellers Rank | #34,068 in Pet Supplies ( See Top 100 in Pet Supplies ) #542 in Bird Food |
| Brand | Manna Pro |
| Brand Name | Manna Pro |
| Breed Recommendation | All Breed Sizes |
| Container Type | Bag |
| Customer Reviews | 4.7 out of 5 stars 15,066 Reviews |
| Flavor | Unflavored |
| Flavour | Unflavored |
| Global Trade Identification Number | 00095668069629 |
| Item Form | Pellet |
| Item Type Name | Bird Food |
| Item Weight | 2.27 kg |
| Item form | Pellet |
| Manufacturer | Manna Pro |
| Number of Items | 1 |
| Occasion | Birthday |
| Special Ingredients | Oyster Shell |
| Special ingredients | Oyster Shell |
| Specific Uses For Product | Outdoor |
| Specific uses for product | Outdoor |
| UPC | 095668069629 |
| Unit Count | 80 Milliliters |

## Product Details

- **Age range (description):** All Life Stages
- **Brand:** Manna Pro
- **Flavour:** Unflavored
- **Item form:** Pellet
- **Specific uses for product:** Outdoor

## Images

![Manna Pro Oyster Shell, 5-Pounds - Image 1](https://m.media-amazon.com/images/I/613RXZ-jRtL.jpg)

## Questions & Answers

**Q: I have 2 adult hens, how much should they be given per day or week?**
A: Put a bowl or dish with it out for them. Hens are very in tune with their body and know when they need calcium. Refill as often as needed.

**Q: Is this too large for vermi-composting.  Will worms eat it?**
A: If worms eat oyster shell and calcium they would eat this, it's good quality rock.

**Q: Hi can i feed baby chiks?**
A: You don't want to feed this to baby chicks. Only when they start laying eggs. Only feed medicated chick feed. You can add chick and grit later when there are about 8 weeks old. But do not mix the grit in with their feed. The oyster shell is to help with the calcium needed to create eggs. So do not give that until they are laying.

**Q: Where is this from USA ?**
A: I can’t find anywhere on the package a country of origin. MannaPro is from St. Lewis, but the bag says manufactured for MannaPro.

## Customer Reviews

### ⭐ Like rocks
*by N***I on 17 January 2024*



### ⭐⭐⭐⭐⭐ Great Supplemental calcium
*by C***S on 7 January 2026*



### ⭐⭐⭐⭐⭐ Utilizado para calsificar a tus gallinas
*by A***K on 10 September 2024*

Para fortalecer cascaron de blanquillo de gallina y aves de distribución sencilla ya sea solo o en el alimento combinando

## Frequently Bought Together

- 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
- Manna Pro Chicken Grit with Probiotics – Crushed Granite Grit for Backyard Chickens, Supports Healthy Digestion and Gizzard Function, Ideal for Laying Hens and Small Flocks, 5 lb Bag
- Chicken Oyster Shell Feeder and Grit Feeder Combo

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*Product available on Desertcart Kuwait*
*Store origin: KW*
*Last updated: 2026-02-13*