Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Mile Four Oyster Shell for Egg-Laying Hens, Calcium Booster, 4 lbs Bag

Product ID: 293647277

Details

Age Range (Description)
All Life
Brand
Mile Four
Flavor
Unflavored
Item Form
Granule
Specific Uses For Product
Bone Health

🐔Ideal for hens 20+ weeks, supports bone & egg health

🥚94-97% calcium carbonate for stronger eggshells

🇺🇸100% USA-mined, additive-free natural oyster shell

₨36968

Duties & taxes included

In stock

Sold byAmazon Sri LankaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Sri Lanka.

Secure transaction

Description

🥚 Elevate Your Egg Game with Pure, Powerful Calcium!

TRUSTED BY THOUSANDS - Join 5,000+ backyard flock owners who rely on Mile Four for healthier hens and premium eggs.
SELF REGULATED FEEDING - Free-choice feeding lets your hens naturally control calcium intake—no overfeeding, no waste.
PURE PROUDLY AMERICAN - 100% natural, non-GMO oyster shell sourced exclusively from USA mines—no fillers, no chemicals.
OPTIMIZED FOR MATURE LAYERS - Formulated specifically for hens 20+ weeks to sustain peak egg production and skeletal strength.
STRONGER CRACK RESISTANT EGGS - Boost eggshell durability with 94-97% pure calcium carbonate—fewer breaks, more confidence.

Mile Four Oyster Shell is a 4-pound bag of 100% natural, USA-mined crushed oyster shell designed to replenish calcium in laying hens aged 20 weeks and older. With 94-97% calcium carbonate content, it strengthens eggshells, reduces breakage, and supports bone health. Its free-choice feeding approach allows hens to self-regulate intake, ensuring optimal nutrition without additives or fillers. Trusted by thousands of backyard flock owners, this additive-free supplement promotes consistent, high-quality egg production and long-term flock vitality.

Specifications

ASIN	B07SG6ZGFB
ASIN	B07SG6ZGFB
Additional Features	Natural Product Environmentally Friendly, organic
Age Range Description	All Life Stages
Animal Food Diet Type	Raw
Animal Food Ingredient Claim	Additive-Free
Best Sellers Rank	#9,160 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #29 in Poultry Feeding & Watering Supplies
Brand Name	Mile Four
Breed Recommendation	All Breed Sizes
Container Type	Bag
Customer Reviews	4.6 4.6 out of 5 stars (230)
Date First Available	May 25, 2022
Flavor	Unflavored
Global Trade Identification Number	00737488079470
Item Form	Granule
Item Weight	4 pounds
Manufacturer	Mile Four
Manufacturer	Mile Four
Manufacturer Part Number	oyster_shell_4
Number of Items	1
Occasion	Birthday
Package Size Name	4 Pound
Pet Type	Bird
Product Benefits	Free-choice, self-regulating feeding, Natural, minimally processed ingredient, Stronger, more durable eggshells, Supports consistent, higher-quality egg production over time, Supports overall bone and skeletal health
Product Dimensions	7 x 3.5 x 10 inches; 4 pounds
Recommended Uses For Product	Calcium supplement for laying chickens, Eggshell strengthener, Chicken health booster
Special Ingredients	Calcium Carbonate
Specific Uses For Product	Bone Health, Growth, Healthy Egg shells
Target Species	Chicken
UPC	737488079470
Unit Count	64 Ounce

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

₨36968

Duties & taxes included

In stock

Sold byAmazon Sri LankaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Sri Lanka.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Fatima A.

Best international shipping I've ever tried. Worth every penny!

3 days ago

Reema J.

Perfect platform for hard-to-find items. Delivery was prompt.

1 month ago

View all Trustpilot reviews