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(20894 ratings)
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Manna Pro Crushed Oyster Shell | Egg-Laying Chickens | 5 LB

4.7 out of 5 stars 8,450 ratings
Amazon's Choice highlights highly rated, well-priced products available to ship immediately.
Amazon's Choice in Bird Food by Manna Pro

List Price: $6.99 Details
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Enhance your purchase

Brand Manna Pro
Item Form Granule
Specific Uses for Product Outdoor
Age Range Description All Life Stages
Item Weight 5 Pounds

About this item

  • Pellet size crushed oyster shell
  • Great source of calcium
  • Builds strong eggshells
  • Heat-treated for purity
  • Provides calcium
  • Heat-treated for purity
  • Contains pullet-sized crushed oyster shell and coral calcium
Show more
New (4) from $5.27 FREE Shipping on orders over $25.00 shipped by Amazon.

Frequently bought together

  • Manna Pro Crushed Oyster Shell | Egg-Laying Chickens | 5 LB
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  • Manna Pro 7-Grain Ultimate Chicken Scratch | Scratch Grain Treat for Chickens and Other Birds | Non-GMO Natural Ingredients |
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From the manufacturer

Product Description

Whether you own a backyard flock or raise champion birds, we know how fulfilling it is to check your nesting boxes and find perfect, beautiful eggs. Avoid cracked or broken eggs with Manna Pro® Oyster Shell. Effective and convenient, it helps reduce the number of weak, soft or broken shells by naturally adding calcium to your flock's diet. It's as simple as that! Add Manna Pro Oyster Shell to your mix and enjoy finding gorgeous eggs every time!

Product details

  • Is Discontinued By Manufacturer ‏ : ‎ No
  • Product Dimensions ‏ : ‎ 4 x 8.33 x 11.5 inches; 5 Pounds
  • Item model number ‏ : ‎ 1000210
  • Date First Available ‏ : ‎ January 2, 2007
  • Manufacturer ‏ : ‎ TV Non-Branded Items (Pets)
  • ASIN ‏ : ‎ B000MD59TC
  • Country of Origin ‏ : ‎ USA
  • Domestic Shipping: Item can be shipped within U.S.
  • International Shipping: This item is not eligible for international shipping. Learn More
  • Customer Reviews:
    4.7 out of 5 stars 8,450 ratings

Important information

Ingredients

Oyster Shell and Coral Calcium.

Directions

Layers: Feed Manna Pro Oyster Shell to layers free choice in a separate feeder, or add 1 lb. to 20 lbs. of layer feed. Pullets: Feed Manna Pro Oyster Shell to pullets starting at 18 weeks of age and continue feeding through the entire lay period.

Compare with similar items


Manna Pro Crushed Oyster Shell | Egg-Laying Chickens | 5 LB
Manna Pro 7-Grain Ultimate Chicken Scratch | Scratch Grain Treat for Chickens and Other Birds | Non-GMO Natural Ingredients | 10 Pounds
Manna Pro Chicken Feed Supplement | Omega Egg Maker Chicken Supplies | Chicken Food Supplement for Laying Hens | 5 Pounds
Manna Pro Chick Grit | Digestive Supplement for Young Poultry and Bantam Breed | Probiotics to Support Digestion | No Artificial Ingredients or Preservatives | Insoluble Crushed Granite
Manna Pro Chick Starter | Medicated Chick Feed Formulated with Amprolium | Prevents Coccidiosis | Feed Crumbles | 5 Pounds
Manna Pro Chicken Feed | 16% Chicken Food with Probiotic Crumbles, Chicken Layer Feed | 8 Pounds
Customer Rating 4.7 out of 5 stars (8450) 4.7 out of 5 stars (2278) 4.6 out of 5 stars (949) 4.8 out of 5 stars (2809) 4.7 out of 5 stars (3270) 4.6 out of 5 stars (287)
Price $5.27 $10.99 $16.99 $8.79 $5.48 $16.22
Shipping FREE Shipping on orders over $25.00 shipped by Amazon or get Fast, Free Shipping with Amazon Prime FREE Shipping on orders over $25.00 shipped by Amazon or get Fast, Free Shipping with Amazon Prime FREE Shipping on orders over $25.00 shipped by Amazon or get Fast, Free Shipping with Amazon Prime FREE Shipping on orders over $25.00 shipped by Amazon or get Fast, Free Shipping with Amazon Prime FREE Shipping on orders over $25.00 shipped by Amazon or get Fast, Free Shipping with Amazon Prime FREE Shipping on orders over $25.00 shipped by Amazon or get Fast, Free Shipping with Amazon Prime
Sold By Amazon.com Amazon.com Amazon.com Amazon.com Amazon.com Amazon.com
Item Dimensions 4 x 8.33 x 11.5 inches 5.5 x 14 x 16.5 inches 4.5 x 7.5 x 11.5 inches 4 x 8.3 x 11.5 inches 4 x 10.75 x 13 inches 13 x 3.5 x 16.25 inches
Item Weight 5.00 lbs 10.00 lbs 5.00 lbs 5.00 lbs 5.00 lbs 8.00 lbs
Size 5 Pound (Pack of 1) 10 Pound (Pack of 1) 5 lb 5 lb 5 Pound (Pack of 1) 8 lb

Customer Questions & Answers

Customer reviews

4.7 out of 5 stars
4.7 out of 5
8,450 global ratings

Top reviews from the United States

Reviewed in the United States on May 11, 2020
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Reviewed in the United States on November 9, 2018
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Reviewed in the United States on July 25, 2020
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Reviewed in the United States on March 31, 2017
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Reviewed in the United States on August 27, 2021
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Reviewed in the United States on January 22, 2020
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5.0 out of 5 stars High quality calcium supplement
By Christine K. Cornett-McVay on January 22, 2020
Our chickens really love these and we have had no problems with thin shelled eggs. Most of our eggs are large to jumbo, so our hard working hens really need a great calcium source. These are a high quality oyster shell that are a good size. Texture is a high standard. The re sealable bag helps keep them fresh. There’s a lot in one bag. We have 110 chickens and it usually lasts a week. We leave in a bowl so they can free feed at any time. I’m very happy with the shell and membrane thickness of our eggs. I will probably end up putting these on a monthly delivery schedule. Look, feel and smell fresh.
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12 people found this helpful
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Reviewed in the United States on September 22, 2020
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12 people found this helpful
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Top reviews from other countries

Thomas D
5.0 out of 5 stars Five Stars
Reviewed in the United Kingdom on November 30, 2016
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