4.8(9,100)Amazon rating$86.998,000+ bought last month
Our verdict
Hill's Science Diet Adult 1-6 Chicken & Barley is a vet-recommended everyday formula for adult dogs of any breed size, and it earns the highest rating in this batch at 4.8 stars across more than 9,100 ratings.
Adult dogs aged 1 to 6 across any breed size whose owners want a trusted, research backed everyday formula with no added antibiotics.
Skip if
You want a grain-free diet, have a puppy or senior dog outside the 1 to 6 year range this formula targets, or want a bigger calorie density than Hill's low calorie profile offers here.
Form Pellet
Flavor Chicken & Barley
Benefits Promotes Healthy Skin, Digestion, And Lean Muscles
Best for Adult 1-6 Premium Nutrition
Breed size Medium
Weight 35 Pounds
Priced 134% above the category median ($37.22 across 146 tracked models)
Our scorecard
4.8/5overall
Owner rating4.8/5
4.8 average across 9,100 owner ratings
Popularity4.2/5
9,100 owner reviews, more than most models here
The overall score is owner satisfaction weighted by how many reviews back it, so a high rating from few reviews counts for less. The bars below show where this model stands against the other dog food and health supplements we track in this category on price, popularity and size. Context, not marks against it, and our read of the data, not a lab test.
Overview
Hill's formulates this chicken and barley recipe with a low calorie nutrient content claim and no added antibiotics, aimed at promoting healthy skin, digestion, and lean muscle mass in adult dogs aged 1 to 6. The listing also references an exclusive skin nourishing formula and clinically proven immune support.
At $86.99 for a 35 lb bag, this is a premium price point reflecting Hill's brand positioning and its veterinarian recommended reputation, though the cost per pound is in line with other large bag formulas in this lineup.
With 9,139 ratings averaging 4.8 stars, the highest of any product reviewed in this batch, and about 8,000 units bought in the past month, this points to strong and consistent satisfaction with this everyday adult formula.
Pros
Chicken and barley recipe formulated specifically for adult dogs aged 1 to 6
No added antibiotics claim, plus a low calorie nutrient profile
Backed by Hill's clinical research and a veterinarian recommended reputation
Highest rating in this batch, 4.8 stars across more than 9,100 ratings, with about 8,000 units bought last month
Targeted at the 1 to 6 year adult life stage, so it's not formulated for puppies or seniors
Not a grain-free recipe, since it's built around barley
Specifications
Form
Pellet
Flavor
Chicken & Barley
Benefits
Promotes Healthy Skin, Digestion, And Lean Muscles
Best for
Adult 1-6 Premium Nutrition
Breed size
Medium
Weight
35 Pounds
Performance notes
Hill's formulates this chicken and barley recipe with a low calorie nutrient content claim and no added antibiotics, aimed at promoting healthy skin, digestion, and lean muscle mass in adult dogs aged 1 to 6. The listing also references an exclusive skin nourishing formula and clinically proven immune support, consistent with Hill's emphasis on research backed nutrition.
What buyers say
A 4.8 star average across 9,139 ratings, the highest of any product reviewed in this batch, combined with about 8,000 units bought in the past month, points to strong and consistent satisfaction with this everyday adult formula.
It's formulated specifically for adult dogs between 1 and 6 years old. If your dog is a puppy or a senior, Hill's Science Diet offers other formulas built for those life stages instead.
What does the low calorie claim mean here?
Hill's lists this as a low calorie nutrient content claim, which can help with weight management as part of an adult dog's diet, though exact calorie counts weren't listed here, so check the bag or ask your vet if weight is a concern.
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