Best Chicken Vitamins & Supplements 2026: According to Reviews | Chewy

Best Vitamins For Chickens

Poultry nutrition shifts with season, egg production, and overall flock health. Supplements can help fill gaps when feed alone doesn't provide full coverage. When choosing supplements, look for dosage clarity and ingredient transparency so you can choose options that complement your existing feed program.

Our Top Picks

How we created this chicken vitamins & supplement list

We leveraged input from our veterinarians and artificial intelligence to identify key considerations to help you find the best chicken vitamins & supplement.
We scanned thousands of customer reviews and ratings and scored each product based on its performance against each of the key considerations. We then considered how popular a product is with Chewy customers and combined that with its key consideration scores to create the list of the best chicken vitamins & supplements.

Key chicken vitamins & supplement considerations

Dosage

Effectiveness

Form

Ingredients

1
Rooster Booster Vitamins & Electrolytes Lacto Bacillus Poultry Supplement 8-oz jar
Rooster Booster Vitamins & Electrolytes Lacto Bacillus Poultry Supplement 8-oz jar
Rooster Booster Vitamins & Electrolytes Lacto Bacillus Poultry Supplement 8-oz jar
Rooster Booster Vitamins & Electrolytes Lacto Bacillus Poultry Supplement 8-oz jar
Rooster Booster Vitamins & Electrolytes Lacto Bacillus Poultry Supplement 8-oz jar

Rooster Booster Vitamins & Electrolytes Lacto Bacillus Poultry Supplement 8-oz jar

Rated 4.9 out of 5 stars
215
$12.99 Chewy Price
($1.63/oz)
Promo, New Customers Only: Spend $49+, get $20 eGift Card

Our ratings

Dosage

4.7/5
Excellent

Effectiveness

4.7/5
Excellent

Form

4.7/5
Excellent

Ingredients

4.7/5
Excellent

Is this chicken vitamins & supplement right for my pet?

Top Ingredients

Potassium Chloride, Salt, Vitamin A Acetate Alpha Tocopherol Acetate (source of Vitamin E), d-Calcium Pantothenate, Cholecalciferol (source of Vitamin D-3)

Food Flavor

Original

Farm Animal Type

Poultry

Bird Type

Chicken
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2
Rooster Booster Cell Liquid Vitamin Poultry Supplement, 1-pt bottle, 1-pt bottle
Rooster Booster Cell Liquid Vitamin Poultry Supplement, 1-pt bottle, 1-pt bottle
Rooster Booster Cell Liquid Vitamin Poultry Supplement, 1-pt bottle, 1-pt bottle
Rooster Booster Cell Liquid Vitamin Poultry Supplement, 1-pt bottle, 1-pt bottle

Rooster Booster Cell Liquid Vitamin Poultry Supplement, 1-pt bottle, 1-pt bottle

Rated 4.7 out of 5 stars
311
$13.49 Chewy Price
Promo, New Customers Only: Spend $49+, get $20 eGift Card

Our ratings

Dosage

4.6/5
Excellent

Effectiveness

4.7/5
Excellent

Form

4.5/5
Great

Ingredients

4.6/5
Excellent

Is this chicken vitamins & supplement right for my pet?

Top Ingredients

Water, Ferric Ammonium Citrate, Ferrous Sulfate, Niacinamide, Thiamine Hydrochloride

Food Flavor

Original

Farm Animal Type

Poultry

Bird Type

Chicken
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3
Rooster Booster Poultry Booster Pellet Vitamin Supplement, 1.25-lb jar
Rooster Booster Poultry Booster Pellet Vitamin Supplement, 1.25-lb jar
Rooster Booster Poultry Booster Pellet Vitamin Supplement, 1.25-lb jar
Rooster Booster Poultry Booster Pellet Vitamin Supplement, 1.25-lb jar
Rooster Booster Poultry Booster Pellet Vitamin Supplement, 1.25-lb jar

Rooster Booster Poultry Booster Pellet Vitamin Supplement, 1.25-lb jar

Rated 4.8 out of 5 stars
244
$12.99 Chewy Price
($10.40/lb)
Promo, New Customers Only: Spend $49+, get $20 eGift Card

Our ratings

Dosage

4.5/5
Great

Effectiveness

4.6/5
Excellent

Form

4.4/5
Great

Ingredients

4.4/5
Great

Is this chicken vitamins & supplement right for my pet?

Lifestage

All Lifestages, Adult

Top Ingredients

Forage Products, Plant Protein Products, Processed Grain By-Products, Grain Products, Calcium Carbonate

Food Flavor

Original

Farm Animal Type

Poultry
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4
Rooster Booster Liquid B-12 Premium Poultry Supplement, 1-pt bottle
Rooster Booster Liquid B-12 Premium Poultry Supplement, 1-pt bottle

Rooster Booster Liquid B-12 Premium Poultry Supplement, 1-pt bottle

Rated 4.8 out of 5 stars
81
$17.99 Chewy Price
Promo, New Customers Only: Spend $49+, get $20 eGift Card

Our ratings

Dosage

4.4/5
Great

Effectiveness

4.5/5
Great

Form

4.2/5
Great

Ingredients

4.4/5
Great

Is this chicken vitamins & supplement right for my pet?

Top Ingredients

Water, Vitamin B-12 Supplement, Menadione Sodium Bisulfite Complex (Source of Vitamin K), Sodium Benzoate (A Preservative), Potassium Sorbate (A Preservative)

Food Flavor

Original

Farm Animal Type

Poultry

Bird Type

Chicken
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5
Fresh Eggs Daily Coop Kelp Chicken & Duck Supplement, 7-lb jar
Fresh Eggs Daily Coop Kelp Chicken & Duck Supplement, 7-lb jar
Fresh Eggs Daily Coop Kelp Chicken & Duck Supplement, 7-lb jar

Fresh Eggs Daily Coop Kelp Chicken & Duck Supplement, 7-lb jar

Rated 4.6 out of 5 stars
24
$59.35 Chewy Price
($8.48/lb)
Promo, New Customers Only: Spend $49+, get $20 eGift Card

Our ratings

Dosage

4.6/5
Excellent

Effectiveness

4.6/5
Excellent

Form

4.1/5
Great

Ingredients

4.7/5
Excellent

Is this chicken vitamins & supplement right for my pet?

Lifestage

All Lifestages, Adult

Top Ingredients

Organic Dried Seaweed Meal Fucaceae, Kelp (Species Ascophyllum Nodosum)

Special Diet

Organic

Farm Animal Type

Poultry
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6
HomeoVet Avian WRM Clear Worms Removal Bird Supplement, 15mL tube
HomeoVet Avian WRM Clear Worms Removal Bird Supplement, 15mL tube

HomeoVet Avian WRM Clear Worms Removal Bird Supplement, 15mL tube

Rated 4.4 out of 5 stars
54
$17.99 Chewy Price
($1.20/mL)
Promo, New Customers Only: Spend $49+, get $20 eGift Card

Our ratings

Dosage

4.2/5
Great

Effectiveness

4.6/5
Excellent

Form

4.5/5
Great

Ingredients

4.2/5
Great

Is this chicken vitamins & supplement right for my pet?

Top Ingredients

Arsenicum Album 8x; Calcarea Carbonica 12x; Chenopodium Anthelminticum 8x, 3c; Cina 4x; Cucurbita Pepo 2x, 4x; Ferrum Phosphoricum 12x; Filix Mas 4x, 3c; Granatum 3x, 3c; Kamala 3x

Special Diet

Natural

Farm Animal Type

Poultry

Bird Type

Budgie, Quaker, African Grey, Amazon...
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7
Grubbly Farms Layer Calcium Vitamins Poultry Granules, 5-lb bag
Grubbly Farms Layer Calcium Vitamins Poultry Granules, 5-lb bag
Grubbly Farms Layer Calcium Vitamins Poultry Granules, 5-lb bag
Grubbly Farms Layer Calcium Vitamins Poultry Granules, 5-lb bag
Grubbly Farms Layer Calcium Vitamins Poultry Granules, 5-lb bag

Grubbly Farms Layer Calcium Vitamins Poultry Granules, 5-lb bag

Rated 4.9 out of 5 stars
8
$19.48 Chewy Price
($3.90/lb)
Promo, New Customers Only: Spend $49+, get $20 eGift Card

Our ratings

Dosage

4.6/5
Excellent

Effectiveness

4.6/5
Excellent

Form

4.4/5
Great

Ingredients

4.5/5
Great

Is this chicken vitamins & supplement right for my pet?

Top Ingredient

Calcium Carbonate (Oolitic Aragonite)

Special Diet

Natural

Farm Animal Type

Poultry

Bird Type

Chicken
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8
Animal Health Solutions Boost Duck Supplement, 8-oz bag
Animal Health Solutions Boost Duck Supplement, 8-oz bag

Animal Health Solutions Boost Duck Supplement, 8-oz bag

Rated 5 out of 5 stars
7
$28.54 Chewy Price
($3.57/oz)
Promo, New Customers Only: Spend $49+, get $20 eGift Card

Our ratings

Dosage

4.6/5
Excellent

Effectiveness

4.6/5
Excellent

Form

4.6/5
Excellent

Ingredients

4.6/5
Excellent

Is this chicken vitamins & supplement right for my pet?

Top Ingredients

Maltodextrin, Sodium Bicarbonate, Potassium Chloride, Dried Enterococcus Faecium Fermentation Product, Fermentation Product

Farm Animal Type

Poultry

Bird Type

Duck, Chicken

Food Form

Powder
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9
Roosty's Gold Dust Chicken Supplement, 1-lb bag
Roosty's Gold Dust Chicken Supplement, 1-lb bag
Roosty's Gold Dust Chicken Supplement, 1-lb bag
Roosty's Gold Dust Chicken Supplement, 1-lb bag
Roosty's Gold Dust Chicken Supplement, 1-lb bag
Roosty's Gold Dust Chicken Supplement, 1-lb bag
Roosty's Gold Dust Chicken Supplement, 1-lb bag

Roosty's Gold Dust Chicken Supplement, 1-lb bag

Rated 4.6 out of 5 stars
8
$26.38 Chewy Price
($26.38/lb)
Promo, New Customers Only: Spend $49+, get $20 eGift Card

Our ratings

Dosage

4.4/5
Great

Effectiveness

4.6/5
Excellent

Form

4.4/5
Great

Ingredients

4.3/5
Great

Is this chicken vitamins & supplement right for my pet?

Top Ingredients

Flaxseed (whole), Brewer’s Yeast, Turmeric, Pumpkin, Carrot Flake

Special Diet

Natural

Farm Animal Type

Poultry

Bird Type

Duck, Chicken, Geese, Quail...
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10
Little Farmer Products Baby Chickie True Grit Granules, 5-lb bag
Little Farmer Products Baby Chickie True Grit Granules, 5-lb bag
Little Farmer Products Baby Chickie True Grit Granules, 5-lb bag
Little Farmer Products Baby Chickie True Grit Granules, 5-lb bag
Little Farmer Products Baby Chickie True Grit Granules, 5-lb bag
Little Farmer Products Baby Chickie True Grit Granules, 5-lb bag
Little Farmer Products Baby Chickie True Grit Granules, 5-lb bag

Little Farmer Products Baby Chickie True Grit Granules, 5-lb bag

Rated 5 out of 5 stars
3
$12.99 Chewy Price
($2.60/lb)
Promo, New Customers Only: Spend $49+, get $20 eGift Card

Our ratings

Dosage

4.6/5
Excellent

Effectiveness

4.6/5
Excellent

Form

4.7/5
Excellent

Ingredients

4.6/5
Excellent

Is this chicken vitamins & supplement right for my pet?

Top Ingredients

Granite, Fossilized Diatom Powder, Limestone, Rosemary and Redmond Clay Product

Special Diet

Natural

Farm Animal Type

Poultry

Bird Type

Chicken
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Frequently Asked Questions about Chicken Vitamins & Supplements

What is the difference between general vitamin blends, probiotic supplements, and calcium products for chickens?

General vitamin blends, sometimes combined with electrolytes and probiotics, provide broad nutritional support through feed or water. Probiotic supplements focus on digestive health and do not have a complete vitamin and mineral profile. Calcium products target eggshell and bone strength in laying birds, so they are used alongside a complete feed rather than in place of a multivitamin.

Is it safe to use more than one chicken supplement at once?

Sometimes, but read labels closely to avoid doubling up on the same nutrients or going over recommended doses. Avoid stacking multiple broad multivitamin products, and instead combine one general formula with a targeted add-on like a probiotic or a calcium source if the directions say they can be used together. Choose combinations that complement your existing feed program and match your flock's life stage.