5 Best Giant Breed Dog Food - Sept. 2026

Hill's Science Diet Large Breed Chicken & Barley Recipe

The joint health-maintaining ingredients included in this formula make it an excellent choice for the long-term health of giant breeds.

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PROS

Chicken is the first ingredient.
Large and wide kibble pieces.
Easy to digest.
Includes vitamins C and E as well as glucosamine and chondroitin for cartilage and joint health.
Also contains omega fatty acids for skin and coat.

CONS

Not for dogs dealing with gluten, grain, or poultry allergies.

BEST BANG FOR THE BUCK

Iams

ProActive Health – Large Breed

Bargain Pick

One of the least expensive options for keeping your giant dog fed with a quality recipe that includes healthy ingredients. Brand is popular and trusted.

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PROS

Chicken is the first ingredient.
Also includes beets, eggs, and tomatoes.
Comes at a reasonable price point.
Crunchy kibble helps clean tartar from teeth.
Includes prebiotics for a healthy digestive system and glucosamine for bones and joints.
Wheat- and soy-free.

CONS

Not for grain- or poultry-free diets.
Some reports of dogs experiencing digestive upset after eating it.

Eagle Pack

Large and Giant Breed Dry Dog Food

Nutrient-rich

Specially formulated for very large dogs, and is made with ingredients that benefit their specific needs. Price falls on the lower end of the scale.

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PROS

Contains glucosamine hydrochloride that promotes healthy joints and bones, and omega fatty acids for skin health.
Although not grain-free, it doesn't contain fillers, artificial colors or flavors, corn, or wheat.
No preservatives.

CONS

Not a good choice for dogs that need totally grain-free diets, or that have sensitivities to poultry.
Some dogs don't like it.

Purina Pro Plan

Focus – Adult Giant Breed Formula

Trusted Brand

Loaded with chicken, this food is the perfect combination of nutritious ingredients and supplements to support giant breeds.

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PROS

Chicken is the first ingredient.
Includes glucosamine for continued joint health and omega-6 fatty acids for a healthy coat and skin.
Nutritionally balanced for dogs over 100 pounds.

CONS

Not a good choice for dogs with a poultry or grain allergy.

Wellness CORE

Natural Grain-Free Dry Dog Food Large Breed

Grain-free Option

If you are looking for dog food for your huge dog that doesn't contain any artificial ingredients or grain, this is the one to get.

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PROS

A 100% natural recipe that doesn't contain grain, making it suitable for big dogs with certain dietary needs.
Made with high-quality protein with chicken as the number-one ingredient.
Great for numerous systems — contains probiotics, omega fatty acids, glucosamine, and antioxidants.

CONS

Priciest dog food on our short list.
Won't work for dogs that shouldn't eat poultry.
May cause diarrhea in some dogs.

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First Reviewed

November 03, 2021

Models
considered

Hours
researched

Written by Melinda Harris

Updated November 2021

Giant breeds like Great Danes, Saint Bernards, and Newfoundlands need a specially formulated balance of nutrition and calories in their diet due to how massive these dogs are when they become full-grown adults (i.e., well over 90 pounds). The right food should also have all the essential supplements your dog needs in order to avoid health issues related to joints, hips, and cartilage, which commonly plague these breeds as they get older. And you'll also want a brand that accommodates any allergens your giant dog may have. Just as important as good nutrition, though, is finding a food with an irresistible meaty taste — whether it's beef, chicken, or venison — that will have your big pal racing to the bowl at chow time.

Best Giant Breed Dog Food

Pros and Cons

Pros and Cons

Pros and Cons

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