Millet

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

1. 01 // Source Mature millet grain Growers harvest the small, dry seeds from millet plants and separate them from the stalks.
2. 02 // Process Cleaned and hulled Cleaning removes field debris; hulling, when used, removes outer layers that carry much of the fiber.
3. 03 // Process Ground for mixing Milling breaks the kernels so the starch mixes and cooks evenly during kibble extrusion.
4. 04 // Output Millet grain or flour Cleaned grain or ground millet reaches the kibble plant ready to join the dry recipe.

1. 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

2. 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

3. 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

4. 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

1. Brands say

   Millet provides digestible energy in kibble

   Evidence

   1. Strong
   2. Some
   3. Thin
   4. 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

2. Brands say

   Millet digests better than rice

   Outruns the evidence

   Evidence

   1. Strong
   2. Some
   3. Thin
   4. 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

3. Brands say

   Millet improves a dog's gut bacteria

   Outruns the evidence

   Evidence

   1. Strong
   2. Some
   3. Thin
   4. 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

4. Brands say

   Millet keeps blood sugar steadier

   Outruns the evidence

   Evidence

   1. Strong
   2. Some
   3. Thin
   4. 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

5. Owners say

   Millet is safer for every allergic dog

   Outruns the evidence

   Evidence

   1. Strong
   2. Some
   3. Thin
   4. 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