Unearthed

Unearthed Premium Coastline Calcium & Poultry Shells (Oyster Shells) – 10 lb Portable Bag – USA-Sourced, Feed-Grade Calcium Supplement for Strong Eggshells & Healthy Flocks

Name: Unearthed Premium Coastline Calcium & Poultry Shells (Oyster Shells) – 10 lb Portable Bag – USA-Sourced, Feed-Grade Calcium Supplement for Strong Eggshells & Healthy Flocks
Brand: Unearthed
SKU: B0FLF3RZD8
Price: 53.98 USD
Availability: InStock

$53.98 USD

Shipping calculated at checkout.

Quantity

About This

High-Purity Oyster Shells – Made from 100% natural coastline oyster shells, finely crushed to feed-grade granules for optimal calcium absorption.
Supports Eggshell Strength – Delivers essential calcium to laying hens, reducing cracked eggs and improving shell quality with every serving.
Promotes Flock Health – Calcium is critical for bone development and metabolic function in poultry, game birds, and small animals.
USA-Sourced & Processed – Responsibly harvested and milled in the USA ensure consistent purity and safety.
Convenient Portable 10 lb Bag – Durable, moisture-resistant packaging with closure keeps shells fresh and easy to dispense.

View full details

Blog Posts

View all

Best Hands-Free Leashes for Urban Running

April 30, 2026
Hands-free leashes make urban running with your dog safer and more enjoyable. Discover the key features to look for, how to choose by dog size, and essential city running safety...

Best Hands-Free Leashes for Urban Running

April 30, 2026
Hands-free leashes make urban running with your dog safer and more enjoyable. Discover the key features to look for, how to choose by dog size, and essential city running safety...
Minimalist Cat Trees for Small Apartments

April 29, 2026
Minimalist cat trees give your cat the vertical space they need without overwhelming your small apartment. Discover the best slim, wall-mounted, and sculptural designs for modern living.

Minimalist Cat Trees for Small Apartments

April 29, 2026
Minimalist cat trees give your cat the vertical space they need without overwhelming your small apartment. Discover the best slim, wall-mounted, and sculptural designs for modern living.
Cozy Burrow Beds for Small Dogs and Cats

April 28, 2026
Small dogs and cats are natural burrowers. Discover the best cave and burrow bed styles, what to look for in fabric and fit, and how to help your pet fall...

Cozy Burrow Beds for Small Dogs and Cats

April 28, 2026
Small dogs and cats are natural burrowers. Discover the best cave and burrow bed styles, what to look for in fabric and fit, and how to help your pet fall...