Large-breed dogs have their own nutritional needs, which is why Hill's Science Diet Large Breed Adult 6+ dry dog food is formulated for specific aging needs of a large breed dog. This adult dog food made with natural ingredients provides easy-to-digest nutrition with a synergistic blend of ingredients to help support your large pet's energy & activity levels. A balanced set of minerals help support a healthy heart, healthy kidneys, and a healthy bladder in larger breed dogs, while the omega-6 fatty acids and vitamin E nourish the skin and coat. There's more to love with the new look of Science Diet®. Some of our products also have new names, new kibble shapes & new formulas.

Looking for more information on dog food? Check out our guide on dog food and nutrition in the product documents section.

A synergistic blend of easily digestible ingredients to support energy levels in large-breed dogs
Supports your grown dog's joint health with natural sources of glucosamine & chondroitin
Uses a balanced set of minerals to promote heart and kidney health in large dogs
Nourishes your big dog's skin and supports a shiny coat with omega-6 fatty acids and vitamin E
Made with natural ingredients
#1 Veterinarian Recommended
Supports energy & beautiful coat.
Helps keep immune system, joints, heart & kidneys healthy.

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Reviews

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271 reviews with 5 stars.

51 reviews with 4 stars.

8 reviews with 3 stars.

3 reviews with 2 stars.

6 reviews with 1 star.

Overall Rating

4.7

319 out of 333 (96%) reviewers recommend this product

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Summary of Reviews

AI-generated from customer reviews, which may include incentivized reviews.

The Hill's Science Diet Canine Adult Dog Food is a high-quality dog food that provides excellent nutrition and health benefits for dogs. Owners report their dogs love the taste and eagerly eat the foo...

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1 to 4 of 339 Reviews .

1 – 4 of 339 Reviews

Washington State

Review 1

2 out of 5 stars.

Dog Food Is Fine, Tractor Supply?..."Not So Much."

24 days ago

The dog food is fine, once Tractor Supply finds the correct item - good luck with that! My last trip took four attempts with me having to find a floor clerk and walking back and forth between the counter and the back storeroom (which I was kicked out of after I actually found the correct food that I ordered...no explanation as to why I was in the storeroom allowed or any assistance offered...just "get out of the storeroom."

No, I do not recommend this product.

lacymc9

USA

Review 1

4 out of 5 stars.

Dog enjoyed it

2 months ago

[This review was collected as part of a promotion.] Dog really liked it. She cleaned thew bowl anytime I put food in it. There was a little more spunk to her than normal. So did seem to increase her energy a bit. Helped with her bowel. Less constipation.

Yes, I recommend this product.

Originally posted on Home Tester Club

Ashley4

USA

Review 1

5 out of 5 stars.

Wonderful product!

2 months ago

[This review was collected as part of a promotion.] My sweet girl couldn't get enough of this dog food, she absolutely loved it. I was a little worried switching dog food brands because last time I did she had an upset stomach but that was not the case this time. I will be purchasing this brand from now on!

Yes, I recommend this product.

Originally posted on Home Tester Club

lexmn7

USA

Review 1

3 out of 5 stars.

I actually saw some changes

2 months ago

[This review was collected as part of a promotion.] I believe this really did begin to show result on my 8 year old Rottweiler. I begin to notice how soft and healthy her hair started looking. My dog really began to seem more active

Yes, I recommend this product.

Originally posted on Home Tester Club

Hill's Science Diet Adult 6+ Large Breed Chicken Meal, Rice, & Barley Recipe Dry Dog Food

At a glance

Neighbor’s Club Members earn points with purchases.

Hill's Science Diet Adult 6+ Large Breed Chicken Meal, Rice, & Barley Recipe Dry Dog Food

At a glance

Neighbor’s Club Members earn points with purchases.

Hill's Science Diet Adult 6+ Large Breed Chicken Meal, Rice, & Barley Recipe Dry Dog Food

Neighbor’s Club Members earn points with purchases.

At a glance

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Reviews

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Customer Images and Videos

Dog Food Is Fine, Tractor Supply?..."Not So Much."

Dog enjoyed it

Wonderful product!

I actually saw some changes