Hill's Science Diet Adult Perfect Digestion Salmon, Whole Oats & Brown Rice Recipe Dry Dog Food, 22 lbs.

Common questions

Is Hill's Science Diet Adult Perfect Digestion Salmon, Whole Oats & Brown Rice Recipe Dry Dog Food, 22 lbs. healthy?

Hill's Science Diet Adult Perfect Digestion Salmon, Whole Oats & Brown Rice Recipe Dry Dog Food, 22 lbs. scores 65/100 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 ingredients like salmon, whole grains, and chicken meal, which provide essential nutrients and support digestive health.

How processed is Hill's Science Diet Adult Perfect Digestion Salmon, Whole Oats & Brown Rice Recipe Dry Dog Food, 22 lbs.?

Hill's Science Diet Adult Perfect Digestion Salmon, Whole Oats & Brown Rice Recipe Dry Dog Food, 22 lbs. is NOVA Group 3: Processed Foods.

Which ingredients drive Hill's Science Diet Adult Perfect Digestion Salmon, Whole Oats & Brown Rice Recipe Dry Dog Food, 22 lbs.'s score?

In Scout's ingredient-by-ingredient analysis, Salmon, Cracked Pearled Barley, Whole Grain Oats count in its favor. The full breakdown, with why each one matters, is in the Key ingredients section on this page.

You might also like

See more

Hill's Science Diet Adult Perfect Digestion Salmon, Whole Oats & Brown Rice Recipe Dry Dog Food, 22 lbs.

65 Fair

Analysis updated August 2026 · How Scout scores

View on Amazon

At a glance

Beneficial ingredients 6
Harmful ingredients 0
Category Pet Food
Summary

This dog food contains high-quality ingredients like salmon, whole grains, and chicken meal, which provide essential nutrients and support digestive health. However, the presence of corn and corn gluten meal, along with the processed nature of the product, limits its score. While it includes beneficial components, the processing level and inclusion of less desirable ingredients prevent it from achieving a higher rating.

Key ingredients 9

Salmon
Very Good

Salmon is a high-quality source of protein and omega-3 fatty acids. It supports healthy skin and coat in dogs and provides essential nutrients. The inclusion of salmon indicates a focus on quality animal protein.

Benefits

Rich in omega-3 fatty acids which support heart health and reduce inflammation. Provides high-quality protein essential for muscle maintenance.

See more about Salmon →
Whole Grain Oats
Very Good

Whole grain oats are a nutritious source of fiber and essential vitamins. They support digestive health and provide a slow-release energy source. The use of whole grains indicates minimal processing.

Benefits

Rich in dietary fiber which supports digestive health and provides sustained energy.

See more about Whole Grain Oats →
Cracked Pearled Barley
Good

Cracked pearled barley is a whole grain that provides dietary fiber and essential nutrients. It supports digestive health and provides a steady source of energy. The processing method retains most of the grain's nutritional value.

Benefits

Provides dietary fiber which aids in digestion and helps maintain healthy blood sugar levels.

See more about Cracked Pearled Barley →
Brown Rice
Good

Brown rice is a whole grain that offers fiber and essential nutrients. It supports digestive health and provides a steady energy source. The use of brown rice indicates a focus on whole, minimally processed grains.

Benefits

Provides dietary fiber and essential nutrients that support overall health and digestion.

See more about Brown Rice →
Chicken Meal
Good

Chicken meal is a concentrated source of animal protein. It provides essential amino acids and supports muscle maintenance. The use of chicken meal indicates a focus on high-quality protein sources.

Benefits

Rich in protein and essential amino acids that support muscle maintenance and overall health.

Chicken Fat
Good

Chicken fat is a source of healthy fats and essential fatty acids. It supports skin and coat health and provides energy. The inclusion of chicken fat indicates a focus on quality fat sources.

Benefits

Provides essential fatty acids that support skin and coat health and provide energy.

See more about Chicken Fat →
Whole Grain Corn
Neutral

Whole grain corn is a source of carbohydrates and some essential nutrients. It provides energy but is less nutrient-dense compared to other grains. The use of whole grain corn indicates minimal processing.

Risks

Potential allergen for some dogs, but generally safe in moderation.

Benefits

Provides carbohydrates for energy but lacks significant nutritional benefits compared to other grains.

Corn Gluten Meal
Neutral

Corn gluten meal is a byproduct of corn processing used as a protein source. It provides amino acids but is less bioavailable compared to animal proteins. The use of corn gluten meal is common in pet foods for protein supplementation.

Risks

Potential allergen for some dogs, but generally safe in moderation.

Benefits

Provides a source of protein, though less bioavailable than animal-based proteins.

Chicken Liver Flavor
Neutral

Chicken liver flavor is used to enhance palatability. It provides flavor but lacks significant nutritional benefits. The use of natural flavors is common in pet foods to improve taste.

Benefits

Enhances palatability, making the food more appealing to pets.

Processing

Group 3 · Processed

Processed Foods

Get the full breakdown in the Scout appTake Scout shopping

Scan any product to see lab results, healthy alternatives, and your personalized analysis.

Download on theApp Store GET IT ONGoogle Play

More in Pet Food