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Ingredient file // Flavor

Rosemary

A minor herb with little proven dog benefit

Rosemary leaves add an herbal aroma to dog food, while concentrated rosemary extract is used to slow fat oxidation. At the small amounts tested in dogs, the leaves add little nutrition, and evidence for health benefits stops at blood markers.

Role in the food Does a job
Rosemary
What it is
Leaves from the rosemary shrub, often dried and ground before being added to dog food.
Made from
Rosemary leaves
Main job
Herbal flavor
Typical amount
Dog trial tested 0.025 to 0.05%
Watch for
More food refusals in one trial
Not the same as
Rosemary extract or essential oil

Straight answer

Is Rosemary safe for dogs?

Treat rosemary as a small recipe detail

Rosemary near the end of an ingredient list tells you little about the food's nutrition or shelf life. Read the main ingredients, fat sources and nutritional adequacy statement first. If a bag claims rosemary preserves the food, ask whether it uses leaf or extract and what supports its shelf-life claim.

Why it is in the food
Herbal flavor

Our read // In our catalog

In 1 of every 31 foods we track

Share of foods that list it

3%

102 of the 3,204 foods with an ingredient list on file, from 23 brands. 72 wet dog food, 27 dry dog food, 3 dog food topper.

Each square is 1% of the catalog

Where it sits on the label

Median position 22. In the top five of 1 food, so it is usually a minor ingredient.

Top five List position, heaviest first

Above the salt

1%

Usually listed after the salt, which caps it at roughly 1% of the recipe in 99% of foods.

Price per lb

Foods with it $3.75
All foods $3.25

Median of the cheapest bag price across 27 priced foods, 15% above the catalog. The price is the food's, not the ingredient's.

Who leans on it

14%

of the foods that list it are from Merrick. 23 brands use it in total.

What it is

How it is made

Rosemary is harvested as a culinary herb. Its leaves are dried and milled so a small amount mixes through a recipe. In a dog feeding trial, the powder was added during kibble coating.1,4

  1. 01 // Source Rosemary leaves Leaves are collected from rosemary plants grown for food and other herb products.
  2. 02 // Process Washed and dried In the dog trial, researchers washed soil from the leaves and dried them completely.
  3. 03 // Process Ground fine The dried leaves were milled into a powder before addition to the food.
  4. 04 // Output Rosemary powder Ground leaf is ready for the recipe; concentrated extract requires a separate extraction process.

What is in it

Composition, dry matter

113

g/kg fiber

Crude fiber in one dried-leaf sample. The small leaf additions tested in dogs make its fiber contribution negligible.

Crude fiber 113.4 g/kg3
Lipid 121 g/kg3
Crude protein 104.8 g/kg3
Ash 74.2 g/kg3

These are measurements of one dried-leaf sample, not a guaranteed specification. The researchers report that growing conditions, plant age and harvest timing can change leaf composition. Extracts are a different ingredient.3,4

Why it is in the bag

A small flavor note, not a nutrient source

  1. Main nutrition
  2. Supporting nutrient
  3. Does a job
  4. Mostly filler

Makers add ground rosemary leaf for its herbal aroma. Labels list ingredients by weight, and rosemary often sits near the end, so it is likely too little to change the food's nutrition. A dog trial used only 0.025 to 0.05%, and the rosemary food was not eaten better. Slowing fat oxidation is a job for rosemary extract, which is a separate ingredient.1,4,5

  1. 01

    Adds herbal aroma

    Ground leaves bring rosemary's aroma to a recipe. Researchers added the powder during kibble coating, where a dog encounters it before eating.1

  2. 02

    Offers an antioxidant option

    Manufacturers use rosemary extract in antioxidant blends. They choose an antioxidant around the fat, processing conditions, desired shelf life and cost; a plain rosemary listing gives no preservation guarantee.2,4,8

How much A dog trial added powdered rosemary leaf at 0.025 or 0.05% of food; those amounts do not apply to concentrated extract.1,4

Our read // The claims

What the evidence supports

Strong: controlled studies in dogs agree. Some: small or mixed dog data. Thin: mechanism or lab work only. None: nothing, or the evidence points the other way.

  1. Brands say

    Rosemary keeps kibble fats fresh

    Outruns the evidence

    Evidence

    1. Strong
    2. Some
    3. Thin
    4. None

    Certain extracts have an antioxidant purpose, but results depend on the recipe. In a 15-month kibble storage study, a tocopherol and rosemary extract blend at 200 ppm did not consistently delay oxidation. That study did not test ground leaves.2,4

  2. Brands say

    Rosemary gives dogs antioxidant protection

    Outruns the evidence

    Evidence

    1. Strong
    2. Some
    3. Thin
    4. None

    A feeding trial of 45 young Rottweilers found changes in blood antioxidant and oxidative stress markers. It measured neither illness nor longevity, so those markers do not show a health benefit for dogs eating commercial food.1

  3. Brands say

    Rosemary lowers blood sugar in dogs

    Outruns the evidence

    Evidence

    1. Strong
    2. Some
    3. Thin
    4. None

    In the same 45-dog trial, the rosemary-only group had about 14% lower blood glucose than controls. The dogs were healthy puppies, so this result does not support using rosemary to treat diabetes.1

  4. Owners say

    Rosemary in kibble triggers seizures

    Outruns the evidence

    Evidence

    1. Strong
    2. Some
    3. Thin
    4. None

    The worry comes from rosemary essential oil. A 2019 review cites one human with epilepsy who seized after a massage with a rosemary oil blend, and camphor induced seizures in lab animals at 0.5 mL/kg. It cites no dog or food study.9

  5. Brands say

    Rosemary makes dog food more appealing

    Outruns the evidence

    Evidence

    1. Strong
    2. Some
    3. Thin
    4. None

    In the 45-dog trial, the group given food coated with 0.05% rosemary leaf alone left the most food. The authors linked this to reduced palatability but did not test palatability on its own, so rosemary shows no appeal advantage.1

Straight answers

What owners ask

  1. Q01

    Is it just filler?

    No

    Rosemary is added in small amounts for its aroma, not to bulk out kibble. Its leaves contain fiber, fat and protein, but the amounts tested in dog food are too small to contribute meaningful nutrition.1,3

  2. Q02

    Does it preserve the food?

    Not assured

    Rosemary extract is used for preservation, often alongside other antioxidants. One kibble storage test found that an extract blend did not consistently delay oxidation. A label listing rosemary alone cannot tell you how long the food stays fresh.2,4,5

  3. Q03

    Should I avoid it for epilepsy?

    Unproven risk

    The concern rests on rosemary essential oil, where camphor is the suspect, and on a human case report. ASPCA lists the plant as non-toxic to dogs, but that does not address epilepsy. For an epileptic dog, a rosemary-free food is a cheap precaution.6,9

Who uses it

Brands, best sellers and the company it keeps

Top brands, by foods that list it

  1. Merrick 14 / 107
  2. Health Extension 9 / 47
  3. Nature's Logic 9 / 32
  4. Dave's Pet Food 8 / 22
  5. Wellness 7 / 118
  6. Jinx 7 / 21
  7. Koha 7 / 29
  8. Stella & Chewy's 7 / 85
  9. Natural Balance 6 / 48
  10. TruDog 4 / 14

Foods that list it / all the brand's recipes we track.

Plus 13 more brands.

Usually listed with, share of the foods that list it

  1. Carrots 55%
  2. Chicken 45%
  3. Dried Egg Product 33%
  4. Natural Flavor 29%
  5. Sunflower Oil 26%
  6. Brown Rice 25%
  7. Peas 23%
  8. Sweet Potatoes 23%
  9. Pumpkin 22%
  10. Beef 22%
  11. Chicken Fat 22%
  12. Salt 21%

On the shelf

Foods that list Rosemary

102 foods in our catalog list it. These 60 list it highest on the label.

Castor & Pollux Pristine Grain-Free Free-Range Turkey Bone Broth Dog Food TopperCastor & PolluxCastor & Pollux Pristine Grain-Free Free-Range Turkey Bone Broth Dog Food TopperTopper // No. 4 on the labelJinx Chicken Homemades Single-Serve Meal Wet Dog FoodJinxJinx Chicken Homemades Single-Serve Meal Wet Dog FoodWet // No. 10 on the labelJinx Beef & Chicken Homemades Meal Dog Food TopperJinxJinx Beef & Chicken Homemades Meal Dog Food TopperWet // No. 11 on the labelWellness Core Bowl Boosters Hearty Toppers Beef & Green Beans Recipe in Savory Bone Broth Dog Food TopperWellnessWellness Core Bowl Boosters Hearty Toppers Beef & Green Beans Recipe in Savory Bone Broth Dog Food TopperTopper // No. 11 on the labelHealth Extension Gently Cooked Grain Free Duck & Kale Recipe Wet Dog FoodHealth ExtensionHealth Extension Gently Cooked Grain Free Duck & Kale Recipe Wet Dog FoodWet // No. 11 on the labelThe Honest Kitchen Roasted Beef One Pot Stew Wet Dog FoodThe Honest KitchenThe Honest Kitchen Roasted Beef One Pot Stew Wet Dog FoodWet // No. 13 on the labelNatural Balance Platefulls Savory Duck & Pumpkin Recipe Wet Dog FoodNatural BalanceNatural Balance Platefulls Savory Duck & Pumpkin Recipe Wet Dog FoodWet // No. 14 on the labelNatural Balance Platefulls Tender Carrot, Potato & Beef Recipe Wet Dog FoodNatural BalanceNatural Balance Platefulls Tender Carrot, Potato & Beef Recipe Wet Dog FoodWet // No. 15 on the labelDave’s Pet Food Pouches Dave’s Chicken & Salmon with Brown Rice, Goat Milk Pouch Recipe for Do Wet Dog FoodDave's Pet FoodDave’s Pet Food Pouches Dave’s Chicken & Salmon with Brown Rice, Goat Milk Pouch Recipe for Do Wet Dog FoodWet // No. 17 on the labelDave’s Pet Food Bland Diet Pouches Dave’s Bland Duck & Pumpkin Pouch Recipe for Dogs / 10 Pack - Pou Wet Dog FoodDave's Pet FoodDave’s Pet Food Bland Diet Pouches Dave’s Bland Duck & Pumpkin Pouch Recipe for Dogs / 10 Pack - Pou Wet Dog FoodWet // No. 17 on the labelMerrick Lil’ Plates Petite Pates Chicken Grain-Free Wet Dog FoodMerrickMerrick Lil’ Plates Petite Pates Chicken Grain-Free Wet Dog FoodWet // No. 17 on the labelWysong Original Diets Healthy Aging Dry Dog FoodWysongWysong Original Diets Healthy Aging Dry Dog FoodDry // No. 17 on the label
Show 48 more
Jinx Chicken & Salmon Homemades Single-Serve Meal Grain-Free Wet Dog FoodJinxJinx Chicken & Salmon Homemades Single-Serve Meal Grain-Free Wet Dog FoodWet // No. 11 on the labelDave’s Pet Food Dave’s Grain-Free Goat Milk, Chicken Dinner Pouch Recipe for Dogs / 10 Wet Dog FoodDave's Pet FoodDave’s Pet Food Dave’s Grain-Free Goat Milk, Chicken Dinner Pouch Recipe for Dogs / 10 Wet Dog FoodWet // No. 18 on the labelDave’s Pet Food Pouches Dave’s Beef & Chicken with Brown Rice, Goat Milk Pouch Recipe Wet Dog FoodDave's Pet FoodDave’s Pet Food Pouches Dave’s Beef & Chicken with Brown Rice, Goat Milk Pouch Recipe Wet Dog FoodWet // No. 18 on the labelInstinct Freshly Crafted Meals Cage-Free Chicken Recipe Wet Dog FoodInstinctInstinct Freshly Crafted Meals Cage-Free Chicken Recipe Wet Dog FoodWet // No. 18 on the labelMerrick Lil’ Plates Petite Pates Turkey Grain-Free Wet Dog FoodMerrickMerrick Lil’ Plates Petite Pates Turkey Grain-Free Wet Dog FoodWet // No. 18 on the labelMerrick Grain Free Chunky Colossal Chicken Dinner Wet Dog FoodMerrickMerrick Grain Free Chunky Colossal Chicken Dinner Wet Dog FoodWet // No. 18 on the labelTruDog Elevate Kettle Cooked Chunky Healthy Grains Chicken Stew w/ Carrots, P Wet Dog FoodTruDogTruDog Elevate Kettle Cooked Chunky Healthy Grains Chicken Stew w/ Carrots, P Wet Dog FoodWet // No. 19 on the labelDave’s Pet Food Dave’s Bland Beef & Rice Pouch Recipe for Dogs / 10 Pack - Pouche Wet Dog FoodDave's Pet FoodDave’s Pet Food Dave’s Bland Beef & Rice Pouch Recipe for Dogs / 10 Pack - Pouche Wet Dog FoodWet // No. 19 on the labelJinx Chicken Homemades Wet Dog FoodJinxJinx Chicken Homemades Wet Dog FoodWet // No. 19 on the labelJinx Beef & Chicken Homemades Grain-Free Wet Dog FoodJinxJinx Beef & Chicken Homemades Grain-Free Wet Dog FoodWet // No. 19 on the labelHill’s Science Diet Single Protein Adult Single Protein Lamb & Pumpkin Recipe Fresh Roll Wet Dog FoodHill'sHill’s Science Diet Single Protein Adult Single Protein Lamb & Pumpkin Recipe Fresh Roll Wet Dog FoodWet // No. 19 on the labelHalo Elevate Kettle Cooked Chunky Healthy Grains Chicken Stew w/ Carrots, P Wet Dog FoodHaloHalo Elevate Kettle Cooked Chunky Healthy Grains Chicken Stew w/ Carrots, P Wet Dog FoodWet // No. 19 on the labelMerrick Grain Free Carver’s Delight Chunky Chicken Wet Dog FoodMerrickMerrick Grain Free Carver’s Delight Chunky Chicken Wet Dog FoodWet // No. 19 on the labelJinx Grain Free Chicken Tuna Homemades Wet Dog FoodJinxJinx Grain Free Chicken Tuna Homemades Wet Dog FoodWet // No. 20 on the labelEarthborn Holistic Grain Free Classics K95 Duck Wet Dog FoodEarthborn HolisticEarthborn Holistic Grain Free Classics K95 Duck Wet Dog FoodWet // No. 20 on the labelHealth Extension Gently Cooked Chicken And Pumpkin Recipe Wet Dog FoodHealth ExtensionHealth Extension Gently Cooked Chicken And Pumpkin Recipe Wet Dog FoodWet // No. 20 on the labelMerrick Grain Free Thanksgiving Day Chicken & Turkey Wet Dog FoodMerrickMerrick Grain Free Thanksgiving Day Chicken & Turkey Wet Dog FoodWet // No. 20 on the labelTruDog Elevate Homestyle Bone-In Grain Free Chicken Stew w/ Sweet Potatoes Wet Dog FoodTruDogTruDog Elevate Homestyle Bone-In Grain Free Chicken Stew w/ Sweet Potatoes Wet Dog FoodWet // No. 21 on the labelTruDog Elevate Homestyle Bone-In Grain Free Chicken Stew w/ Carrots & Spinach Wet Dog FoodTruDogTruDog Elevate Homestyle Bone-In Grain Free Chicken Stew w/ Carrots & Spinach Wet Dog FoodWet // No. 21 on the labelWellness Complete Health Venison & Salmon Wet Dog FoodWellnessWellness Complete Health Venison & Salmon Wet Dog FoodWet // No. 21 on the labelWellness Complete Health Turkey Wet Dog FoodWellnessWellness Complete Health Turkey Wet Dog FoodWet // No. 21 on the label4health All Life Stages Fresh Beef and Rice Recipe Wet Dog Food4health4health All Life Stages Fresh Beef and Rice Recipe Wet Dog FoodWet // No. 21 on the labelEarthborn Holistic Grain Free Classics K95 Chicken Wet Dog FoodEarthborn HolisticEarthborn Holistic Grain Free Classics K95 Chicken Wet Dog FoodWet // No. 21 on the labelHalo Elevate Homestyle Bone-In Grain Free Chicken Stew w/ Sweet Potatoes Wet Dog FoodHaloHalo Elevate Homestyle Bone-In Grain Free Chicken Stew w/ Sweet Potatoes Wet Dog FoodWet // No. 21 on the labelHalo Elevate Homestyle Bone-In Grain Free Chicken Stew w/ Carrots & Spinach Wet Dog FoodHaloHalo Elevate Homestyle Bone-In Grain Free Chicken Stew w/ Carrots & Spinach Wet Dog FoodWet // No. 21 on the labelHealth Extension Gently Cooked Grain Free Vegetarian Recipe Wet Dog FoodHealth ExtensionHealth Extension Gently Cooked Grain Free Vegetarian Recipe Wet Dog FoodWet // No. 21 on the labelHealth Extension Gently Cooked Lamb And Carrot Recipe Wet Dog FoodHealth ExtensionHealth Extension Gently Cooked Lamb And Carrot Recipe Wet Dog FoodWet // No. 21 on the labelHealth Extension Gently Cooked Beef And Potato Recipe Wet Dog FoodHealth ExtensionHealth Extension Gently Cooked Beef And Potato Recipe Wet Dog FoodWet // No. 21 on the labelInstinct Freshly Crafted Meals Grass-Fed Beef Recipe Dog Food TopperInstinctInstinct Freshly Crafted Meals Grass-Fed Beef Recipe Dog Food TopperTopper // No. 21 on the labelMerrick Backcountry Slow-Cooked BBQ Chopped Lamb Grain-Free Wet Dog FoodMerrickMerrick Backcountry Slow-Cooked BBQ Chopped Lamb Grain-Free Wet Dog FoodWet // No. 21 on the labelMerrick Lil’ Plates Small Breed Grain Free Duck Wet Dog FoodMerrickMerrick Lil’ Plates Small Breed Grain Free Duck Wet Dog FoodWet // No. 21 on the labelCanidae Under The Sun Grain-Free Lamb Recipe Dry Dog FoodCanidaeCanidae Under The Sun Grain-Free Lamb Recipe Dry Dog FoodDry // No. 21 on the labelTruDog Garden of Vegan Plant-Based Recipe Adult Grain-Free Wet Dog FoodTruDogTruDog Garden of Vegan Plant-Based Recipe Adult Grain-Free Wet Dog FoodWet // No. 22 on the labelNatural Balance Specialized Nutrition Joint & Muscle Health Stew with Chicken & Brown Rice Wet Dog FoodNatural BalanceNatural Balance Specialized Nutrition Joint & Muscle Health Stew with Chicken & Brown Rice Wet Dog FoodWet // No. 22 on the labelKoha Minimal Ingredient Stew Duck Stew Wet Dog FoodKohaKoha Minimal Ingredient Stew Duck Stew Wet Dog FoodWet // No. 22 on the labelKoha Minimal Ingredient Stew Rabbit Stew Wet Dog FoodKohaKoha Minimal Ingredient Stew Rabbit Stew Wet Dog FoodWet // No. 22 on the labelWellness Core Protein Bowls Lamb, Red Rice & Peas Wet Dog FoodWellnessWellness Core Protein Bowls Lamb, Red Rice & Peas Wet Dog FoodWet // No. 22 on the labelWellness Complete Health Beef Wet Dog FoodWellnessWellness Complete Health Beef Wet Dog FoodWet // No. 22 on the labelHalo Holistic Vegan Plant-Based Recipe Adult Grain-Free Wet Dog FoodHaloHalo Holistic Vegan Plant-Based Recipe Adult Grain-Free Wet Dog FoodWet // No. 22 on the labelHealth Extension Gently Cooked Grain Free Salmon Recipe Wet Dog FoodHealth ExtensionHealth Extension Gently Cooked Grain Free Salmon Recipe Wet Dog FoodWet // No. 22 on the labelMerrick Kitchen Comforts Chicken Casserole Wet Dog FoodMerrickMerrick Kitchen Comforts Chicken Casserole Wet Dog FoodWet // No. 22 on the labelHealth Extension Ancestry Look Out! Duck Grain-Free Dry Dog FoodHealth ExtensionHealth Extension Ancestry Look Out! Duck Grain-Free Dry Dog FoodDry // No. 22 on the labelHealth Extension Ancestry Lamb Meal With Rice Dry Dog FoodHealth ExtensionHealth Extension Ancestry Lamb Meal With Rice Dry Dog FoodDry // No. 22 on the labelWellness Complete Health Turkey & Duck Wet Dog FoodWellnessWellness Complete Health Turkey & Duck Wet Dog FoodWet // No. 23 on the labelKoha Minimal Ingredient Stew Chicken Stew Wet Dog FoodKohaKoha Minimal Ingredient Stew Chicken Stew Wet Dog FoodWet // No. 23 on the labelKoha Minimal Ingredient Stew Turkey Stew Wet Dog FoodKohaKoha Minimal Ingredient Stew Turkey Stew Wet Dog FoodWet // No. 23 on the labelKoha Minimal Ingredient Stew Grain-Free Beef Stew Wet Dog FoodKohaKoha Minimal Ingredient Stew Grain-Free Beef Stew Wet Dog FoodWet // No. 23 on the labelEarthborn Holistic Grain Free Classics K95 Turkey Wet Dog FoodEarthborn HolisticEarthborn Holistic Grain Free Classics K95 Turkey Wet Dog FoodWet // No. 23 on the label

On labels as

Organic rosemary: what changes

One page covers every name. Here is what each label word adds, and whether it changes anything for your dog.

Organic rosemary

Matters for your dog A little

Organic Rosemary

What it means AAFCO defers to the USDA National Organic Program. An organic herb must come from certified land that had no prohibited substances, including most synthetic pesticides, applied for 3 years before harvest. USDA does not treat organic as safer, healthier or more nutritious.

For your dog Organic produce is less likely to carry detectable pesticide residues: a 30% lower risk in a 2012 review of 223 food studies. Differences in exceeding legal limits were small, and rosemary is a tiny share of the food, so the change for the dog is likely negligible.10,11,12

  1. Strong
  2. Some
  3. Thin
  4. None

Sources

What we read

Checked October 1, 2026.

  1. 1 Hypoglycemic efficacy of Rosmarinus officinalis and/or Ocimum basilicum leaves powder as a promising clinico-nutritional management tool for diabetes mellitus in Rottweiler dogs Veterinary World, 2020 // Journal
  2. 2 Lipid source and kibble matrix determine oxidative stability and n-3 fatty acid loss in coated extruded dog food Journal of Animal Science, 2026 // Journal
  3. 3 Rosemary and Pitanga Aqueous Leaf Extracts On Beef Patties Stability under Cold Storage Brazilian Archives of Biology and Technology, 2016 // Journal
  4. 4 Safety and efficacy of two solvent extracts of rosemary (Rosmarinus officinalis L.) when used as feed additive for cats and dogs (Kemin Nutrisurance Europe SRL) EFSA Journal, 2022 // Regulator
  5. 5 Reading Labels AAFCO, n.d. // Regulator
  6. 6 Toxic and Non-toxic Plants: Rosemary ASPCA Animal Poison Control, n.d. // Nonprofit
  7. 7 The Essentials of Essential Oils Around Pets ASPCA Animal Poison Control, 2022 // Nonprofit
  8. 8 Antioxidant options PetfoodIndustry, 2008 // Industry
  9. 9 The Effects of Various Essential Oils on Epilepsy and Acute Seizure: A Systematic Review Evidence-Based Complementary and Alternative Medicine, 2019 // Journal
  10. 10 Organic AAFCO, n.d. // Regulator
  11. 11 7 CFR § 205.202 - Land requirements Cornell Law School Legal Information Institute, n.d. // Reference
  12. 12 Are organic foods safer or healthier than conventional alternatives?: a systematic review Annals of Internal Medicine, 2012 // Journal
An ingredient on its own tells you very little. What matters is how much of it there is and where it sits in the list. That is why we weigh the top five rather than reacting to any single name further down. Back to the wiki

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