Diamond Naturals Large Breed Adult Chicken Dog, 40 Lb

Common questions

Is Diamond Naturals Large Breed Adult Chicken Dog, 40 Lb healthy?

Diamond Naturals Large Breed Adult Chicken Dog, 40 Lb scores 75/100 on Scout's independent analysis of ingredients, additives, and lab results — a fair-to-good score — solid, with tradeoffs. This dog food contains high-quality protein sources like chicken and chicken meal, along with beneficial ingredients such as whole grains, flaxseed, and various fruits and vegetables that provide essential nutrients and antioxidants.

How processed is Diamond Naturals Large Breed Adult Chicken Dog, 40 Lb?

Diamond Naturals Large Breed Adult Chicken Dog, 40 Lb is NOVA Group 3: Processed Foods.

Which ingredients drive Diamond Naturals Large Breed Adult Chicken Dog, 40 Lb's score?

In Scout's ingredient-by-ingredient analysis, Chicken, Chicken meal, Whole grain brown rice count in its favor; Natural flavor is flagged as an ingredient of concern. The full breakdown, with why each one matters, is in the Key ingredients section on this page.

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Diamond Naturals Large Breed Adult Chicken Dog, 40 Lb

Diamond Naturals
75 Good

Analysis updated September 2026 · How Scout scores

$43.99 · 40 lb · $1.10 / lb
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At a glance

Beneficial ingredients 8
Harmful ingredients 1
Owned by Diamond Pet Food Company
Category Pet Food
Summary

This dog food contains high-quality protein sources like chicken and chicken meal, along with beneficial ingredients such as whole grains, flaxseed, and various fruits and vegetables that provide essential nutrients and antioxidants. However, it is a processed product with the inclusion of 'natural flavor', which lacks transparency and may not offer nutritional benefits. The processing level and presence of this vague ingredient slightly reduce its overall health score.

Key ingredients 9

Flaxseed
Very Good

Flaxseed is rich in omega-3 fatty acids, which support skin and coat health. It also provides fiber, aiding in digestion. This ingredient is beneficial for its anti-inflammatory properties and nutritional value.

Benefits

Rich in omega-3 fatty acids and fiber, supporting skin health and digestion.

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Chicken
Good

Chicken is a high-quality protein source that supports muscle maintenance and growth. It is rich in essential amino acids and provides a good balance of nutrients for dogs. Compared to plant-based proteins, it offers a more complete amino acid profile.

Risks

Potential for allergies in some dogs sensitive to poultry.

Benefits

Provides essential amino acids and supports muscle health in dogs.

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Chicken meal
Good

Chicken meal is a concentrated protein source made from cooked and dried chicken. It provides a higher protein content than fresh chicken due to reduced moisture. This ingredient is beneficial for maintaining lean muscle mass in dogs.

Risks

May cause allergies in dogs sensitive to chicken proteins.

Benefits

Offers a concentrated source of protein and essential nutrients for dogs.

Whole grain brown rice
Good

Whole grain brown rice is a complex carbohydrate that provides energy and fiber. It is less processed than white rice, retaining more nutrients and fiber. This ingredient supports digestive health and provides sustained energy.

Benefits

Rich in fiber and nutrients, supporting digestive health and providing energy.

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Cracked pearled barley
Good

Cracked pearled barley is a source of carbohydrates and fiber, supporting digestive health. It is less refined than other grains, retaining more nutrients. This ingredient helps maintain stable energy levels in dogs.

Benefits

Provides fiber and nutrients, supporting digestive health and energy stability.

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Pumpkin
Good

Pumpkin is a nutrient-dense food rich in fiber and vitamins. It supports digestive health and provides antioxidants. This ingredient is beneficial for its ability to regulate bowel movements and support overall health.

Benefits

Rich in fiber and antioxidants, supporting digestive health and overall wellness.

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Blueberries
Good

Blueberries are rich in antioxidants, supporting immune health and reducing oxidative stress. They provide vitamins and minerals beneficial for overall health. This ingredient is valued for its high antioxidant content and nutritional benefits.

Benefits

Rich in antioxidants and nutrients, supporting immune health and reducing oxidative stress.

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Spinach
Good

Spinach is a leafy green vegetable rich in vitamins, minerals, and antioxidants. It supports overall health and provides essential nutrients. This ingredient is beneficial for its nutrient density and health-promoting properties.

Benefits

Rich in vitamins and antioxidants, supporting overall health and wellness.

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Natural flavor
Bad

Natural flavor is a vague term that can include a variety of substances, potentially masking less desirable ingredients. It lacks transparency and may not provide any nutritional benefits. Compared to whole food ingredients, it offers minimal health value.

Risks

Potential for hidden allergens or undesirable additives under the 'natural' label.

See more about Natural flavor →

Processing

Group 3 · Processed

Processed Foods

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