Chicken Calcium Supplement, 100% Natural Limestone Calcium Carbonate, Strong Eggshell and Bone Strengthening, 50 lbs
Your hens will receive quality supplements that will help them with stronger egg production.
24/7 Calcium Boost
Reduce bone break & damage, bolster blood vessels, boost immune systems, improve cardiovascular function
Starter Bundle | 8 Weeks of Organic Feed & Grit for 6 Chicks
Laying chickens need calcium: Eggshells are 94-97% calcium carbonate. Oyster shell is an organic, natural way to give chickens the calcium boost needed to produce strong eggshells that will not break
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Oyster Shell is a premium source of calcium for building stronger egg shells.

Oyster Shell

Mile Four

An Oyster Shell Supplement strengthens eggshells for healthier, more robust eggs. Great nutrition for your flock!

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Size

Description

Stronger Eggshells: Get stronger, thicker, healthier eggshells from laying (20+ weeks) chickens by boosting their calcium with oyster shell organic, all-natural calcium booster


Happier & Healthier Chickens: Strengthen bones (reduce bone break & damage), bolster blood vessels, boost immune systems, improve cardiovascular function & reduce egg breaking with oyster shell


24/7 Calcium Boost: Coarse limestone provides a consistent calcium release into the laying hens bloodstream overnight & the powder provides an immediate calcium boost - perfect for strong eggshells


Laying Chickens Need Calcium: Eggshells are 94-97% calcium carbonate. Oyster shell is an organic, natural way to give chickens the calcium boost needed to produce strong eggshells that will not break

See Your Coop in 3D

Why choose The Chicken Coop Company?
Baby girl with chicken

Materials

Wood: Fir - the same wood most houses are made of. It is resilient against insects and weather while being light enough for an enjoyable assembly experience. Many other alternatives like Cedar split too easily or are too heavy. After 9 years of using Fir, it has proven to be the ideal material.

Top Quality Construction

Quality Hardware, Tongue and Groove panels and more.

Easy to Assemble

Your chicken Run has been pre-assembled in flat panels that simply need to be bolted together with a screwdriver and wrench. All cutting, gluing, stapling, finishing, and hardware installation have already been done for you. Enjoy!

Well Engineered

Structural Reinforcements, Quality Hardware, Purpose-Built Accessories and More.  The difference is in the details...

Replacement Parts

Protect your investment with easy access to replacement parts. We want your flock to have a long happy life in their home and your investment to last as long as possible. Parts can be ordered by contacting customer service.

Easy Run Access with 2 Doors!

With a full door at the end of the run and a half panel on the side, you can easily access your run from wherever you need to. Convenience is beautiful.

Fast Delivery

We’ll ship your new Run directly to your door using FedEx to get it to you as quickly as possible usually in 3 to 5 days or less.

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A few additional points to consider:
You are sure to love the doors under each nesting box for easy access to the space under the hen house. This allows for easy cleaning and for letting the girls in and out. The run has a door panel and on the runs end panel half the panel is a door. This makes cleaning the run a cinch and helps in free ranging. 
Chicken coop with a run extension has flashing above the nesting box roof lids to prevent water from running into the nesting box
Carabiners and other hardware are heavy duty stainless steel
Easy to clean pull out tray to catch their waste and keep things clean
Our amazing coop has multiple vents providing important airflow in the chicken house
Each panel has four additional diagonal wooden support pieces
We sell hen houses and runs separately allowing you to customize and expand your set up 
Run extension/support under each nesting box (without support the nesting boxes sag and quickly fall apart
EVERY piece is labeled and our instructions are thorough and written by us =) 
THICK nest box dividers (twice the thickness of most other coops)
Well constructed ladder
Acrylic sliding window rather than wood which can shrink or expand and make it difficult to open the windows/vents
Hard plastic liner under all roof panels for durability and weatherproofing
We use heavy duty hardware cloth (twice as thick as chicken wire) to keep predators out 
We use heavy duty hardware (Ajustlock bolt latches!)
Ratings and Reviews
94% of reviewers would recommend this product to a friend.

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The Chicken Coop company