Ingredient file // Grain
Millet
A useful grain, with no special health edge
Millet is a small cereal grain used in dry dog food for its starch. Cooked in kibble, it gives dogs usable energy. It contains no wheat gluten, but dog trials have not shown that millet improves health beyond serving as a grain source.
- What it is
- A small cereal grain, often proso millet, added to dog food as a source of starch.
- Made from
- Harvested millet grain
- Main job
- Starch for energy and kibble
- Typical amount
- No standard; a dog trial fed 40%
- Watch for
- Mold toxins in poorly controlled grain
- Not the same as
- Millet forage
Our read // In our catalog
In 1 of every 23 foods we track
Share of foods that list it
4%
112 of the 2,523 foods with an ingredient list on file, from 27 brands. 108 dry dog food, 2 wet dog food, 2 dog food topper.
Each square is 1% of the catalog
Where it sits on the label
Median position 6. In the top five of 49 foods, so it is usually a supporting ingredient.
Above the salt
Almost always listed before the salt, so there is more of it than a pinch.
Price per lb
Median of the cheapest bag price across 85 priced foods, 4% above the catalog. The price is the food's, not the ingredient's.
Who leans on it
16%
of the foods that list it are from Nulo. 27 brands use it in total.
What it is
How it is made
Millet is grown and harvested as a grain crop for food and feed. It is not a processing leftover. After cleaning, producers may remove its outer layers and mill the kernels before they enter a kibble recipe.4,8,9
- 01 // Source Mature millet grain Growers harvest the small, dry seeds from millet plants and separate them from the stalks.
- 02 // Process Cleaned and hulled Cleaning removes field debris; hulling, when used, removes outer layers that carry much of the fiber.
- 03 // Process Ground for mixing Milling breaks the kernels so the starch mixes and cooks evenly during kibble extrusion.
- 04 // Output Millet grain or flour Cleaned grain or ground millet reaches the kibble plant ready to join the dry recipe.
What is in it
Composition, dry matter
64
% starch
The average starch content of proso millet grain. Its main contribution to kibble is energy, though it also contains some protein and fiber.
Why it is in the bag
What the manufacturer gets
-
01
Supplies cooked starch
Millet brings starch into the extruder. Heat and moisture cook it into an energy source that dogs digest, while the starch helps the kibble hold its shape.1,3,4
-
02
Replaces another grain
A formulator can use millet instead of part of the rice or other cereal in a recipe. Dog trials tested it as a substantial grain source, with results that depended on the millet and diet.1,2
-
03
Opens another crop market
Proso millet already enters bird food and human food markets. Pet food offers growers another buyer for the harvested grain, which could ease reliance on the birdseed market.4,8
-
04
Allows wheat-free recipes
Millet contains no wheat gluten, so it gives manufacturers a cereal option for recipes made without wheat. The rest of the ingredient list determines whether the finished food is wheat-free.7,8
How much A controlled trial fed white proso millet at 40% of complete adult dog diets and reported well formed stools.1
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.
-
Brands say
Millet provides digestible energy in kibble
Evidence
- Strong
- Some
- Thin
- None
An 8-dog trial estimated 99.1% starch digestibility for extruded millet. In a separate 10-dog trial, a diet with 40% white proso millet was well digested. The evidence supports millet as an energy source, without showing a special health effect.1,3
-
Brands say
Millet digests better than rice
Outruns the evidence
Evidence
- Strong
- Some
- Thin
- None
A 10-dog trial found the white proso millet diet had the highest dry matter digestibility at 86.3%. An 8-dog pearl millet trial instead found lower nutrient digestibility than rice. Species and recipe matter, so millet has no general advantage.1,2
-
Brands say
Millet improves a dog's gut bacteria
Outruns the evidence
Evidence
- Strong
- Some
- Thin
- None
In the 10-dog proso trial, fecal bacterial measures changed across diets, but the clearest favorable shifts belonged to amaranth and oats. Fecal measures do not prove a health benefit from millet.1
-
Brands say
Millet keeps blood sugar steadier
Outruns the evidence
Evidence
- Strong
- Some
- Thin
- None
The 10-dog trial measured blood glucose and insulin after meals. Responses did not differ significantly between the proso millet and rice diets. The study offers no basis for selling millet as a blood sugar control ingredient.1
-
Owners say
Millet is safer for every allergic dog
Outruns the evidence
Evidence
- Strong
- Some
- Thin
- None
Millet contains no wheat gluten, but the 10-dog feeding trial did not test dogs with allergies. Avoiding wheat matters for a dog with a diagnosed wheat reaction; millet alone says nothing about the other ingredients in the food.1,8
Straight answers
What owners ask
-
Q01
Is it just filler?
NoProso millet is mostly starch, and dogs digest cooked millet starch well. It supplies energy and helps make kibble. Judge whether a recipe relies too heavily on grain by reading the ingredients around it, especially its protein sources.3,4,7
-
Q02
Is millet gluten-free?
The grain isMillet itself contains no wheat gluten. That does not make the whole bag gluten-free: another listed ingredient could contain wheat. If your dog has a diagnosed wheat reaction, read the complete ingredient list.7,8
-
Q03
Does millet mean pearl millet?
Not necessarilyMillet names a group of cereal grains. The proso and pearl millet data differ, and a label that says only millet does not identify which was used. Do not apply one species' test results to every millet recipe.4,5,7
Who uses it
Brands, best sellers and the company it keeps
Top brands, by foods that list it
Plus 17 more brands.
Amazon best sellers that list it
- #85 Taste of the Wild Ancient Prairie Canine Recipe with Roasted Bison & Roasted Venison Dry Dog Food
Rank on Amazon's dog food best seller list, checked October 2026.
Usually listed with, share of the foods that list it
- Chicken Fat 54%
- Chicken Meal 45%
- Brown Rice 42%
- Oatmeal 31%
- Turkey Meal 28%
- Flaxseed 26%
- Barley 26%
- Oats 23%
- Natural Flavor 22%
- Pearled Barley 20%
- Chicken 19%
- Salmon 17%
On the shelf
Foods that list it
112 foods in our reviews list it. Here are some of them.
Show 52 more
WholeHearted Adult Small-Breed Beef & Brown Rice Recipe with Whole Grains Dry Dog Food27.8% proteinDiamond>Naturals Diamond Naturals Light Adult Dog Lamb Meal & Rice Formula Dry Dog Food20.0% proteinNow Fresh Good Gravy Beef Coated in Bone Broth Dry Dog Food28.9% proteinRayne Nutrition Plant-Based Chunky Stew Wet Dog Food27.1% proteinOpen Farm Pasture-Raised Lamb Ancient Grains Dry Dog Food28.9% proteinNow Fresh Good Gravy Premium Quality Salmon Recipe Dog Food Topper28.9% proteinRayne Nutrition Low Fat Kangaroo-MAINT with Ancient Grains Dry Dog Food33.0% proteinNow Fresh Good Gravy Large Breed Adult Beef Dry Dog Food28.9% proteinNow Fresh Good Gravy Salmon Small Breed Dry Dog Food28.9% proteinInstinct Freshly Crafted Meals Pork & Wild-Caught Salmon Recipe Wet Dog Food40.9% proteinNow Fresh Good Gravy Beef Recipe For Seniors Dog Food Topper26.7% proteinOnly Natural Pet Raw Blends Digestive Care for Sensitive Stomachs Dry Dog Food33.3% proteinPinnacle dog recipes Salmon & Pumpkin Recipe Dry Dog Food32.2% proteinAnnamaet Ultra High Protein Dry Dog Food35.6% proteinBlackwood Lean Senior Adult Dog Chicken Meal Brown Rice Recipe Dry Dog Food22.2% proteinGo! Solutions Healthy Aging Salmon + Duck Dry Dog Food26.7% proteinGo! Solutions Digestion + Gut Health Salmon with Grains Dry Dog Food26.7% proteinCanidae Pure Farm to Bowl Wild-Caught Salmon & Barley Recipe Dry Dog Food28.9% proteinGo! Solutions Digestion + Gut Health Chicken with Grains Dry Dog Food26.7% proteinCanidae All Life Stages Real Salmon & Ancient Grains Recipe Dry Dog Food26.7% proteinCanidae All Life Stages High Protein , Multi-Protein Recipe Dry Dog Food33.3% proteinDr. Tim’s Heirloom Ancient Fish & Grains Dry Dog Food35.6% proteinAnnamaet Best Small Breed Dry Dog Food35.6% proteinRayne Nutrition Plant Based Plant-Based Dry Dog Food25.6% proteinOpen Farm Ancient Grains New Zealand Venison with Ancient Grains Dry Dog Food28.9% proteinOpen Farm Farmer’s Table Pork Ancient Grains Dry Dog Food28.9% proteinNulo Challenger Organic Ancient Grains Haddock, Salmon & Acadian Redfish Recipe Dry Dog Food38.9% proteinOpen Farm Ancient Grains High Protein Puppy Dry Dog Food28.9% proteinNulo Culinary Harvest Puppy Chicken & Whitefish Recipe Dry Dog Food33.3% proteinNulo Culinary Harvest Beef, Pork & Lamb Recipe Dry Dog Food33.3% proteinNulo Culinary Harvest Chicken & Whitefish Recipe Dry Dog Food33.3% proteinNulo Culinary Harvest Small Breed Beef, Pork & Lamb Recipe Dry Dog Food33.3% proteinNulo Culinary Harvest Turkey & Herring Recipe Dry Dog Food33.3% proteinNulo Challenger Large Breed Puppy Organic Ancient Grains Beef, Lamb & Pork Recipe Dry Dog Food35.6% proteinNulo MedalSeries Puppy Ancient Grains Turkey, Oats & Guinea Fowl Recipe Dry Dog Food31.1% proteinNulo MedalSeries Ancient Grains Salmon, Oats & Haddock Recipe Dry Dog Food31.1% proteinNulo Frontrunner Ancient Grains Pork, Barley & Beef Recipe Dry Dog Food30.0% proteinNulo Frontrunner Puppy Ancient Grains Chicken, Oats & Turkey Recipe Dry Dog Food30.0% proteinNulo Frontrunner Ancient Grains Chicken, Oats & Turkey Recipe Dry Dog Food30.0% proteinNulo Challenger Small Breed Organic Ancient Grains Haddock, Salmon & Acadian Redfish Recipe Dry Dog Food38.9% proteinNulo Challenger Organic Ancient Grains Beef, Lamb & Pork Recipe Dry Dog Food38.9% proteinZignature Select Cuts Puppy Formula with Super Grains Dry Dog Food29.4% proteinZignature Select Cuts Turkey Formula with Super Grains Dry Dog Food31.1% proteinZignature Select Cuts Kangaroo Formula with Super Grains Dry Dog Food25.6% proteinOrijen Amazing Grains, Regional Red Dry Dog Food43.2% proteinNature’s Logic Original Pure Naturals Beef Recipe Dry Dog Food34.1% proteinNature’s Logic Original Pure Naturals Chicken Recipe Dry Dog Food38.5% proteinNature’s Logic Original Pure Naturals Sardine Recipe Dry Dog Food33.0% proteinNulo Challenger Organic Ancient Grains Duck, Turkey & Guinea Fowl Recipe Dry Dog Food38.9% proteinNulo MedalSeries Small Breed Ancient Grains Salmon, Oats & Acadian Redfish Recipe Dry Dog Food31.1% proteinKirkland Signature Puppy Formula Chicken, Rice and Vegetable Dry Dog Food31.1% proteinKirkland Signature Small Formula Chicken & Vegetable Dry Dog Food30.0% proteinOur read // On the bag
Read millet as starch, then assess the recipe
Millet high on an ingredient list means it supplies a substantial share of that recipe's grain and starch. Look at the named protein sources and the nutritional adequacy statement, then judge the whole food. Treat gluten-free and ancient grain wording as descriptions, not proof that millet improves your dog's health.
On labels as
Other names for this
Manufacturers do not all use the same wording. These all mean the same thing.
Sources
What we read
Checked September 1, 2026.
- 1 Ancient grains as novel dietary carbohydrate sources in canine diets
- 2 Evaluation of alternative cereal sources in dog diets: effect on nutrient utilisation and hindgut fermentation characteristics
- 3 Digestibility and metabolizable energy of some carbohydrate sources for dogs
- 4 Proso millet (Panicum miliaceum), grain
- 5 Pearl millet, grain
- 6 Chemical Contaminants
- 7 What’s in the Ingredients List?
- 8 Alternative Uses of Proso Millet
- 9 African experience in the improvement of post-harvest techniques: grain processing