J.McMahon & Sons Medium Shell Grit – Premium Calcium & Mineral Supplement for Birds & Poultry

Introduction to J.McMahon & Sons Medium Shell Grit

For birds and poultry to thrive, their diets must include more than just seeds and grains. Minerals and calcium are critical for bone strength, eggshell formation, feather quality, and overall health. J.McMahon & Sons Medium Shell Grit is a premium-grade supplement that provides these essential nutrients in a clean, dust-free, and easy-to-consume form. Produced from crushed seashells, it is naturally rich in calcium and minerals, making it a vital part of every bird and poultry feeding program.

Why Birds and Poultry Need Shell Grit

Birds do not have teeth, which means they rely on grit in their gizzards to grind down seeds and grains for proper digestion. At the same time, calcium is an essential nutrient that is often lacking in seed-based diets. Hens, in particular, require extra calcium to form strong eggshells and support chick development. Without adequate grit and minerals, birds may suffer from weak bones, poor feather condition, or soft-shelled eggs. J.McMahon & Sons Medium Shell Grit addresses both these needs, supporting both digestion and calcium intake.

Key Benefits of Medium Shell Grit

• Calcium-Rich: Essential for bone strength, eggshell quality, and chick development.

• Supports Digestion: Assists the gizzard in grinding seeds and grains effectively.

• Feather Health: Trace minerals promote glossy feathers and vitality.

• Perfect for Poultry: Ideal for laying hens, ducks, turkeys, and geese.

• Suitable for Birds: Medium size makes it perfect for pigeons and medium parrots.

• Natural & Clean: Dust-free, safe, and easy to feed daily.

Suitable Species

This medium-grade grit is perfect for a range of birds and poultry, including:

• Chickens (Layers & Backyard Flocks) – Improves shell quality and bone strength.

• Ducks & Geese – Provides calcium and aids digestion in waterfowl.

• Turkeys – Supports rapid growth and strong bone structure.

• Pigeons & Doves – Provides essential minerals for flight stamina and breeding.

• Medium Parrots – Useful as a mineral supplement for strong feathers and beaks.

How It Works

When consumed, shell grit collects in the gizzard, where it helps grind down seeds and grains into digestible particles. At the same time, it slowly dissolves, releasing calcium and minerals that enter the bloodstream to support bone development, feather growth, and reproductive health. This dual function makes shell grit one of the most important supplements for both birds and poultry.

Feeding Guide

• For Poultry: Place grit in a separate container or scatter in the run, allowing birds to self-regulate intake.

• For Aviary Birds: Provide in a shallow dish inside the aviary.

• For Breeding Hens: Ensure constant access to shell grit for strong eggs and healthy chicks.

Always provide fresh water alongside grit. Birds will instinctively consume the amount they need.

Storage & Freshness Tips

Store J.McMahon & Sons Medium Shell Grit in a dry, cool place away from moisture. As a mineral product, it has a long shelf life but should be kept clean and free from contamination. For convenience, bulk quantities can be portioned into airtight containers or bins.

Why Choose J.McMahon & Sons Medium Shell Grit?

With a strong reputation for producing premium feed and supplements, J.McMahon & Sons is a trusted Australian supplier of avian and poultry nutrition. Their Medium Shell Grit is carefully processed to remove dust, ensuring it is clean, natural, and safe for birds of all types. Unlike low-grade alternatives, it is consistent in size and quality, making it ideal for poultry and aviary birds alike.

The Advantage of Medium Grit Size

Medium grit is particularly versatile because it suits a wide range of species. It is large enough for poultry and waterfowl, while still small enough for pigeons and medium parrots to consume comfortably. This makes it the ideal all-round grit for mixed flocks and aviaries.

Final Thoughts

J.McMahon & Sons Medium Shell Grit is more than just grit—it’s an essential dietary supplement that plays a key role in maintaining bird and poultry health. By improving digestion and supplying vital calcium and minerals, it helps ensure stronger bones, healthier feathers, and higher-quality eggs.

Whether you’re a backyard chicken keeper, a pigeon fancier, or managing an aviary, this grit is an indispensable part of daily feeding. Trusted across Australia, J.McMahon & Sons Medium Shell Grit provides the quality, nutrition, and reliability your birds deserve.

for mor info :Avigrain – Australia’s Favourite Bird Food

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