Best Poultry Supplements for Backyard Flocks

This collection curates 10-15 top poultry supplements designed for backyard flocks. From probiotics to calcium and immunity boosters, these products support flock health and egg production.

Key Takeaways

  • Probiotics improve gut health and immune function in layers and chicks.
  • Calcium and oyster-shell products boost eggshell quality and bone health.
  • Vitamin/mineral premixes help prevent micronutrient deficiencies across flock ages.
  • Consider bundles that provide a comprehensive set of supplements for convenience and savings.

What should you look for in poultry supplements?

Look for products that match your flock’s life stage (chicks vs layers), clearly labeled active ingredients and dosages, compatible administration (water or feed), and reputable brands with clear storage and usage guidelines.

How do you choose the right supplement for your flock's needs?

  • Identify your main goal (growth, egg quality, immunity, digestion).
  • Check dosage instructions and feeding method (water vs feed).
  • Consider a multi-product bundle for broad coverage, especially for beginners.
  • Consult a veterinarian or extension service if you have a specialized flock.

Frequently Asked Questions

Do backyard chickens need supplements?

Not all flocks require supplements, but many benefit from targeted vitamins, probiotics, and minerals to support growth, egg production, and overall health, especially if dietary variety is limited.

What is the 90/10 rule for chickens?

A common guideline is to dedicate about 90% of the diet to a complete layer or grower feed and about 10% to treats or supplements—use supplements to fill dietary gaps, not replace complete feed.

How do you take care of a flock of chickens?

Maintain clean water, provide balanced feed, monitor health, provide grit for digestion if needed, and supplement with vitamins or probiotics only as recommended by the product label.

What do the Amish feed their chickens?

Amish flocks typically rely on traditional, locally-sourced feeds and home-grown grains supplemented with natural minerals and feed additives; practices vary by farm.

Are probiotics safe for backyard chickens?

Yes, probiotics are generally safe when used as directed. They support gut health and digestion, but avoid overuse and consult product labels for proper dosages.

Sources

  • Basic Poultry Nutrition – Small and Backyard Poultry — poultry.extension.org
  • Backyard Poultry Bundle | Chicken Supplements – Hatching Time - hatchingtime.com
  • Roost Natural Supplements for Chickens Bundle – Southland Organics — southlandorganics.com
  • Feed Supplements for Backyard Poultry - By-O-reg+ — byoreg.com
  • Backyard Poultry Bundle – My Pet Chicken — mypetchicken.com
  • Up to 57% OFF
    Place a white feed bag with poultry nutri balancer on it, in a small family barn with poultry in their coop in the background. This should be as if displaying the feed for sale. Place a white feed bag with poultry nutri balancer on it, in a small family barn with poultry in their coop in the background. This should be as if displaying the feed for sale.

    Fertrell Poultry Nutri-Balancer - All-in-One Vitamin Mineral Supplement

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    Fertrell Poultry Nutri-Balancer - All-in-One Vitamin Mineral Supplement

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  • Vital Nutrients premium poultry vitamin supplement for chickens and ducks, 1.5 lbs, featuring probiotics and natural ingredi Vital Nutrients premium poultry vitamin supplement for chickens and ducks, 1.5 lbs, featuring probiotics and natural ingredi

    Vital Nutrients - Essential Vitamin & Mineral Supplement for Chickens & Ducks

    Vital Nutrients - Essential Vitamin & Mineral Supplement for Chickens & Ducks

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    a feed bag called aragonite near a chicken coop, this will be a supplement product additive for chicken feed. a feed bag called aragonite near a chicken coop, this will be a supplement product additive for chicken feed.

    Fertrell Aragonite Pure Calcium Supplement for Poultry - 5lb or 50lb

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  • 8 oz liquid poultry vitamin formula by Southland Organics for chicken bone development 8 oz liquid poultry vitamin formula by Southland Organics for chicken bone development

    Catalyst | Poultry Vitamin Liquid Formula

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    a small bag on a picnic table near an open field with chickens in the background. The small bag has the words fish meal on it. a small bag on a picnic table near an open field with chickens in the background. The small bag has the words fish meal on it.

    Fertrell Fish Meal 60% Protein Poultry Feed Supplement - 10/50lb

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    Fertrell Fish Meal 60% Protein Poultry Feed Supplement - 10/50lb

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  • Up to 75% OFF
    Organic oyster shell calcium supplement for laying chickens, 4 lbs size, from Mile Four Organic oyster shell calcium supplement for laying chickens, 4 lbs size, from Mile Four

    Organic Oyster Shell Calcium Supplement for Laying Chickens

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  • Organic Pumpkin Seed & Cranberry Chicken Treat - Holiday Poultry Snack Organic Pumpkin Seed & Cranberry Chicken Treat - Holiday Poultry Snack

    Organic Pumpkin Seed & Cranberry Chicken Treat - Holiday Poultry Snack

    Organic Pumpkin Seed & Cranberry Chicken Treat - Holiday Poultry Snack

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    3 small dishes with tiny pebbles of various sizes, no bigger than a pencil eraser (the largest bowl of pebbles) with the bowl of the smallest pebbles just bigger than sand particles and the middle bowl with an in between size. These bowls should be on a small table with adult chickens in the background with the intention on selling/displaying the pebbles for sale to the viewer. 3 small dishes with tiny pebbles of various sizes, no bigger than a pencil eraser (the largest bowl of pebbles) with the bowl of the smallest pebbles just bigger than sand particles and the middle bowl with an in between size. These bowls should be on a small table with adult chickens in the background with the intention on selling/displaying the pebbles for sale to the viewer.

    Crushed Granite Poultry Grit - 3 Sizes (Starter/Grower/Developer)

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    Crushed Granite Poultry Grit - 3 Sizes (Starter/Grower/Developer)

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  • Winter chicken coop herbal supplement jar from Dahlia Pets, 13 lbs, with safe botanical ingredients for comb care. Winter chicken coop herbal supplement jar from Dahlia Pets, 13 lbs, with safe botanical ingredients for comb care.

    Winter Chicken Coop Bundle: 8 Herbal Supplements & Treats - 13 lbs

    Winter Chicken Coop Bundle: 8 Herbal Supplements & Treats - 13 lbs

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    Best Poultry Supplements for Backyard Flocks
  • Protein-rich treat for baby chicks with mealworms, featuring a blend of grains and floral bits, from Dahlia Pets.

    Chickeratti Protein-Rich Treat for Baby Chicks with Mealworms

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  • Natural herbal poultry feed supplement, 1.25 lb bag, by Dahlia Pets, promoting chicken health and immunity support. Natural herbal poultry feed supplement, 1.25 lb bag, by Dahlia Pets, promoting chicken health and immunity support.

    Natural Herbal Poultry Feed Supplement - Organic Immunity Support

    Natural Herbal Poultry Feed Supplement - Organic Immunity Support

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    Best Poultry Supplements for Backyard Flocks
  • Southland Organics Big Ole Bird probiotics for poultry in 2.5 Gallon container, promoting bird digestive health. Southland Organics Big Ole Bird probiotics for poultry in 2.5 Gallon container, promoting bird digestive health.

    Big Ole Bird | Probiotics for Poultry

    Big Ole Bird | Probiotics for Poultry

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    Best Poultry Supplements for Backyard Flocks

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Frequently Asked Questions

View All FAQ’s
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Do you offer a live-arrival guarantee for quail?

Yes, shipped quail are covered by a live-arrival guarantee that focuses on birds that do not survive up to the point of delivery when properly documented. If any quail arrive dead, contact us right away with photos of the losses, box, and label so we can determine whether a refund, store credit, or reshipment is appropriate under current policy and availability.

Do you offer local pickup instead of shipping?

We offer scheduled local pickup for certain pullets and adult hens in Arizona through meetups in cities like Chandler, Gilbert, Mesa, Globe, Waddell, and Tucson, but do not operate a walk-in retail store or farm tours. Baby chicks and quail are raised at our Texas location and ship by mail, while hatching eggs are also shipped rather than picked up locally.

How are live quail shipped and what should I expect?

Live quail are raised at our Texas farm and shipped via USPS Priority or Express-level services in sturdy boxes with enough age and body condition to handle transit, usually around 6 weeks for adults. They often arrive thirsty and hungry but otherwise bright, so have water and high-protein game bird feed ready immediately on arrival.

How do you ship hatching eggs safely?

We ship hatching eggs Monday through Wednesday via USPS in insulated foam shippers with extra padding on both ends of the box to buffer postal handling. This packaging helps protect shells and internal structures, but it cannot eliminate every risk from transport, so we pair it with clear expectations and structured guarantees rather than promising perfect hatch rates.

How does shipping work for baby chicks?

Day-old chicks are carefully packed at our Texas farm with appropriate bedding and seasonal heat management, then shipped via USPS using the fastest route we can access. They are addressed to your local post office for pickup, so you can collect them promptly when you receive the call that they have arrived.