**Do Dogs Need Grains?**

No. Dogs have no biological requirement for grains in their diet. Grains are a carbohydrate source—and while dogs can digest some carbohydrates, they thrive best on a meat-based, low-carb diet rich in animal protein and healthy fats.

Including grains is often about budget or convenience, not nutritional need.

Why We Don’t Recommend Grains in Most Recipes

They displace animal protein. Adding grains (like rice, oats, barley, or corn) reduces the percentage of meat in the recipe—causing the overall protein quality to drop.
Low in essential amino acids. Like beans, grains are incomplete proteins, meaning they lack several of the amino acids required for optimal health.
Can interfere with taurine bioavailability. High-carbohydrate diets—especially grain-heavy ones—can negatively impact taurine levels, which are essential for heart health.
May cause blood sugar imbalances. Dogs fed a high-carb diet often experience energy crashes, inflammation, and weight gain over time.
Many grains are sprayed with glyphosate (a known endocrine disruptor), unless labeled organic—especially oats, wheat, and corn.
Linked to food sensitivities. Common grains like wheat, corn, and rice are frequent culprits in dogs with chronic skin issues, itchy ears, and gut inflammation.

How Grains Disrupt Recipe Balance

Our standard grain-free template looks like this:

75% muscle meat
10% organ meats
10% vegetables
5% bone or calcium

Adding grains means:

You reduce animal protein to make room for carbs
You lower the nutrient density of the meal
You potentially shift the calcium-to-phosphorus ratio
You must recalculate fat, fiber, and protein to avoid imbalance

For example, 1 cup of cooked brown rice contains about 5g of protein—and it’s not complete. Compare that to 35–40g of protein in a cup of cooked ground turkey. The nutritional trade-off is steep.

Taurine & Heart Health: A Concern with High-Grain Diets

Taurine is not found in grains, and many grains lack the methionine and cysteine dogs need to make taurine in the liver. High-carb, low-protein diets (especially those with grains and legumes) are one of the most discussed risk factors in the ongoing research into diet-related DCM (dilated cardiomyopathy) in dogs. You can read more about DCM on my website.

Grains are not needed in your dog’s diet—and in most cases, they do more harm than good. If you’re trying to stretch a food budget, there are better choices like gently steamed veggies, pasture-raised eggs, or rotating less expensive meats like turkey, sardines, or ground chicken.

We only consider including small amounts of grain in rare cases. Grain-free, fresh, species-appropriate meals are the gold standard.

"Statements in this blog have not been evaluated by the FDA. Educational content only. Not intended to diagnose, treat, cure, or prevent any disease."