Hill's Science Diet Adult 1-5 Large Breed Dry Dog Food, Chicken & Barley Recipe (35 lb. Bag)

Name: Hill's Science Diet Adult 1-5 Large Breed Dry Dog Food, Chicken & Barley, 35 lb. Bag
Brand: Hill's Science Diet
SKU: B06WLQDW12
Price: 86.99 USD
Availability: InStock

Hill's Science Diet · 35 lb · Dog

$2.49/ lb·$86.99total

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Overview

Hill's Science Diet offers a precisely balanced diet tailored for large breed adult dogs in their prime years with this Chicken & Barley recipe. This 35 lb. bag is formulated to fuel the energy needs of big dogs between the ages of 1 and 5. The nutritional profile is designed to maintain an ideal body weight and support healthy mobility, a crucial consideration for larger frames. With real chicken as the cornerstone protein source, this food helps build and maintain lean muscle mass, keeping your active companion strong and agile. It's a research-backed choice for owners of Labradors, German Shepherds, Golden Retrievers, and other large dogs who want to provide a mainstream, trusted brand that addresses the specific challenges of their pet's size and life stage.

Key features

Specifically formulated for the nutritional needs of adult large-breed dogs (ages 1-5).
Real chicken is the primary protein source to help build and maintain lean muscle.
Designed to support joint health and mobility, a common concern for large dogs.
A balanced calorie and nutrient profile helps in maintaining a healthy body weight.
Comes in a large 35 lb. bag, offering convenience and better value for owners of big dogs.

Pros

Made by Hill's, a well-known and scientifically-driven brand in pet nutrition.
Recipe is specifically targeted to the 1-5 year age range, not a one-size-fits-all adult formula.
Chicken protein is an excellent source of essential amino acids for muscle upkeep.
The large bag format is economical and reduces the frequency of purchases for large-appetite breeds.
Its price-per-pound is very competitive, sitting right at the market median for its category.

Cons

The presence of barley means it is not a grain-free formula, which may not suit dogs with specific grain sensitivities.
The kibble is likely large to suit big dogs, making it potentially difficult for smaller breeds or dogs with dental problems.
As a premium, science-focused brand, its price point is significantly higher than budget supermarket dog foods.
Formulated around a single primary protein (chicken), which might not be ideal for owners who prefer to rotate their dog's protein sources.

Best for

This diet is ideal for adult dogs weighing over 55 pounds who are between one and five years old. It's a superb fit for owners of active large breeds seeking a reputable, science-backed food that supports lean muscle, healthy joints, and sustained energy without being one of the most expensive options on the market.

Feeding guide

Feeding requirements vary based on a dog's activity level, age, and metabolism. As a general starting point, most adult large breed dogs need about 1/3 to 1/2 cup of kibble per 10 lbs of body weight each day. This should be divided into two meals. For instance, an 80 lb dog might need around 2.5 to 4 cups daily. It is critical to refer to the official feeding chart on the bag for the most accurate serving sizes and to adjust the amount to keep your dog in ideal body condition. Always ensure your dog has access to fresh, clean water.

Ingredients & nutrition note

While we do not have the specific ingredient panel or guaranteed analysis for this product, Hill's Science Diet formulas are known for their research-based approach. A recipe centered on chicken and barley is typically designed to provide high-quality protein for muscle health and digestible carbohydrates for energy. Foods for large breeds often contain natural sources of glucosamine and chondroitin to support joint cartilage, along with omega fatty acids and vitamin E for a healthy coat and immune system. Always verify the complete ingredient list on the physical packaging.

Price comparison

With a price of $2.49 per pound, this 35 lb bag of Hill's Science Diet Adult Large Breed food is positioned very competitively in the marketplace for large-bag dog foods. Based on our analysis of over 100 similar products, its price is just a few cents above the median of $2.43/lb and sits slightly below the category average of $2.61/lb. This makes it a strong value choice for owners who prioritize a science-backed formula but want to avoid the highest-priced premium brands, which can climb above $5.00 per pound.

Frequently asked questions

What is the difference between this and the Hill's 'Adult 6+' Large Breed food?

This formula is optimized for the peak years of a large dog's life (ages 1-5). The 'Adult 6+' recipes are tailored for senior dogs, with adjusted calorie levels and enhanced nutrients like glucosamine and chondroitin to better support aging joints and a slower metabolism.

Is this a grain-free dog food?

No, this recipe explicitly includes barley, so it is not a grain-free option. Hill's Science Diet offers other lines of products for dogs that require a grain-free diet.

Can I feed this to my puppy?

No, this is not a puppy food. Large breed puppies have very specific nutritional requirements for controlled growth, particularly regarding calcium levels. You should use a formula specifically designed for large breed puppies to ensure proper development and prevent bone and joint issues.

Why is a 'large breed' specific formula important?

Large breed formulas are developed to address the unique physiological needs of big dogs. They typically feature larger kibble size, controlled calorie and fat levels to prevent excessive weight gain that strains joints, and added nutrients like glucosamine and chondroitin for cartilage and joint support.

Is chicken a good primary protein for a large dog?

Yes, chicken is a high-quality, lean protein source that provides the essential amino acids necessary for building and maintaining strong muscles in active large breed dogs. Unless your specific dog has an allergy or sensitivity to chicken, it is an excellent foundation for a balanced diet.

How should I transition my dog to this food?

When switching to a new food, it's best to do it gradually over 7-10 days. Start by mixing a small amount of the new Hill's food (about 25%) with your dog's old food (75%). Slowly increase the proportion of the new food every few days until you are feeding 100% Hill's Science Diet. This helps prevent digestive upset.

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