Hill’s Science Diet Ideal Balance Grain Free (Dry)

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Rating: ★★★☆☆

Hill’s Science Diet Ideal Balance Grain Free dry dog food receives the Advisor’s mid-tier rating of 3 stars.

The Hill’s Science Diet Ideal Balance product line includes one grain free kibble.

Although this recipe appears to be designed for adult dogs, we found no AAFCO nutritional adequacy statement confirming the appropriate life stage profile for this product on the Hill’s website.

Hill's Science Diet Ideal Balance Grain Free Adult Chicken and Potato

Dry Dog Food

Estimated Dry Matter Nutrient Content

Protein = 27% | Fat = 17% | Carbs = 48%

Ingredients: Chicken, pea protein concentrate, potato starch, dried potato, chicken meal, chicken fat, dried beet pulp, flaxseed, chicken liver flavor, powdered cellulose, lactic acid, cranberries, apples, peas, carrots, broccoli, iodized salt, choline chloride, vitamins (l-ascorbyl-2-polyphosphate (source of vitamin C), vitamin E supplement, niacin, thiamine mononitrate, vitamin A supplement, calcium pantothenate, biotin, vitamin B12 supplement, pyridoxine hydrochloride, riboflavin, folic acid, vitamin D3 supplement), vitamin E supplement, potassium chloride, minerals (ferrous sulfate, zinc oxide, copper sulfate, manganous oxide, calcium iodate, sodium selenite), preserved with mixed tocopherols and citric acid, taurine, beta-carotene, phosphoric acid, rosemary extract

Fiber (estimated dry matter content) = 3.7%

Red items when present indicate controversial ingredients

The first ingredient in this dog food is chicken. Although it is a quality item, raw chicken contains about 80% water. After cooking, most of that moisture is lost, reducing the meat content to just a fraction of its original weight.

After processing, this item would probably account for a smaller part of the total content of the finished product.

The second ingredient is pea protein concentrate, what remains of a pea after removing the starchy part of the vegetable.

Even though it contains over 80% protein, this ingredient would be expected to have a lower biological value than meat.

And less costly plant-based products like this can notably boost the total protein reported on the label — a factor that must be considered when judging the actual meat content of this dog food.

The third ingredient is potato starch. Potato starch is a gluten-free carbohydrate of only modest nutritional value to a dog.

The fourth ingredient is dried potato, a dehydrated item usually made from the by-products of potato processing. Compared to cornmeal, dried potatoes contain slightly more protein.

The fifth ingredient is chicken meal. Chicken meal is considered a meat concentrate and contains nearly 300% more protein than fresh chicken.

The sixth ingredient is chicken fat. Chicken fat is obtained from rendering chicken, a process similar to making soup in which the fat itself is skimmed from the surface of the liquid.

Chicken fat is high in linoleic acid, an omega-6 fatty acid essential for life. Although it doesn’t sound very appetizing, chicken fat is actually a quality ingredient.

The seventh ingredient is beet pulp. Beet pulp is a controversial ingredient, a high fiber by-product of sugar beet processing.

Some denounce beet pulp as an inexpensive filler while others cite its outstanding intestinal health and blood sugar benefits.

We only call your attention here to the controversy and believe the inclusion of beet pulp in reasonable amounts in most dog foods is entirely acceptable.

The eighth ingredient is flaxseed, one of the best plant sources of healthy omega-3 fatty acids. Provided they’ve first been ground into a meal, flax seeds are also rich in soluble fiber.

After the chicken liver flavor, we find powdered cellulose, a non-digestible plant fiber usually made from the by-products of vegetable processing. Cellulose is sometimes added to dilute the number of calories per serving and to give the feeling of fullness when it is eaten.

Except for the usual benefits of fiber, powdered cellulose provides no nutritional value to a dog.

From here, the list goes on to include a number of other items.

But to be realistic, ingredients located this far down the list (other than nutritional supplements) are not likely to affect the overall rating of this product.

With two notable exceptions

First, we find no mention of probiotics, friendly bacteria applied to the surface of the kibble after processing.

And lastly, the minerals listed here do not appear to be chelated. And that can make them more difficult to absorb. Non-chelated minerals are usually associated with lower quality dog foods.

Hill’s Science Diet Ideal Balance Grain Free Dog Food
The Bottom Line

Judging by its ingredients alone, Hill’s Science Diet Ideal Balance Grain Free dry dog food looks to be an average kibble.

But ingredient quality by itself cannot tell the whole story. We still need to estimate the product’s meat content before determining a final rating.

The dashboard displays a dry matter protein reading of 27%, a fat level of 17% and estimated carbohydrates of about 48%.

Average protein. Average fat. And average carbs when compared to a typical dry dog food.

When you consider the protein-boosting effect of the pea protein, this looks like the profile of a kibble containing only a modest amount of meat.

Bottom line?

Hill’s Science Diet Ideal Balance Grain Free is a plant-based kibble using only a modest amount of chicken as its main source of animal protein, thus earning the brand 3 stars.

Recommended.

Those looking for a better grain-free product may wish to visit our article, Best Grain Free Dog Foods.

A Final Word

This review is designed to help you make a more informed decision when buying dog food. However, our rating system is not intended to suggest feeding a particular product will result in specific health benefits for your pet.

For a better understanding of how we analyzed this product, please be sure to read our article, “The Problem with Dog Food Reviews

Remember, no dog food can possibly be appropriate for every life stage, lifestyle or health condition. So, choose wisely. And when in doubt consult a veterinarian for help.

Have an opinion about this dog food? Or maybe the review itself? Please know we welcome your comments.

Notes and Updates

01/08/2011 Original review

Dog Food Advisor IconThe Dog Food Advisor publishes independent reviews to help pet owners make better choices when shopping for dog food.


  • Marie

    Would you expect anything less from Hill’s? They really drag their feet when it comes to improving or changing their products for customer demand…

  • Dog Food Ninja

    oh but I must mention that without dfa, the concept of evolutionary diet may have not ever occured to me anyways. Thanks mike! :)

  • Dog Food Ninja

    You crack me up richard. I’m sure sandy has been doing paleo longer than I have. But yeah, it’s such a simple dietary concept that it really is a head-slapper. The essays at texasgrassfedbeef.com are what first got me thinking about our evolutionary diet. Also, have a look at beyondveg.com. I’m actualy in the middle of writing my own easy to read summary of the paleo diet, the “why’s” and the “why not’s” to post on my facebook. I’ll email it to you when it’s done.

  • http://BrothersComplete.com/ Richard Darlington

    Hey Ninja

    Good to see you. I just posted something about the Paleo diet on the Before Grain thread giving you credit as a visionary. I am a true believer in it now. It’s such good common sense as to be almost blatantly obvious.

    Thanks for leading the Paleo way. sandy got me to read it finally (she bullied me into it) and I suppose she got the idea from you but it’s one very convincing nutritional argument that I can’t see any holes in. I’m totally on board the Paleo ship and headed or healthier harbors.

    How are those beautiful twins? I need some updated photos.

  • sandy

    It’s pea salad!

  • Dog Food Ninja

    BWAHAHAHAHAHA! HAHA! HEHEHEHAWHAW! *snort* hehe. He. Oh science diet, you crack me up. They resisted the grainfree food as long as possible and THIS is what they come up with? Ohh boy.