Nutro vs Hill's Science Diet

Nutro vs. Hill's Science Diet

In this comparison article for Nutro vs Hill's Science Diet, we'll highlight the key differences between these two pet food brands. To properly compare Nutro and Hill's Science Diet, we'll use up-to-date nutritional and price information.

There are many factors to consider when choosing the best pet food brand for your pet. Factors such as ingredient quality, guaranteed analysis, product safety, brand history, and cost are among the most important factors to consider.

Throughout this Hill's Science Diet vs Nutro comparison, we've utilized average data to make general comparisons. If you'd like to see individual product reviews, visit our Nutro Review Page or Hill's Science Diet Review Page.

Guaranteed Analysis: Hill's Science Diet vs. Nutro

According to AAFCO, all pet food labels must provide a guaranteed analysis of nutrient content. The analysis must provide guaranteed minimum percentages of crude protein and crude fat, and maximum percentages of crude fiber and moisture.

All percentages used in this comparison are averages reported on a dry matter basis.

Nutro Dog Food vs. Hill's Science Diet Dog Food

Dry Dog Food Nutro Hill's Science Diet
Crude Protein 27.0% 24.8%
Crude Fat 15.1% 14.6%
Crude Fiber 4.6% 4.1%
Wet/Canned Dog Food Nutro Hill's Science Diet
Crude Protein 42.7% 25.9%
Crude Fat 24.4% 17.2%
Crude Fiber 6.0% 3.3%

Crude Protein Comparison For Dog Food

Protein is an extremely important part of your dog's diet. Without sufficient protein, dogs can develop a wide-range of serious health problems.

According to our data, Nutro guarantees 2.20% more protein than Hill's Science Diet. Although this difference is relatively small, it's still a notable difference. In addition, Nutro wet dog foods also provide more protein than Hill's Science Diet wet foods.


Crude Fat Comparison For Dog Food

Fats are an absolutely vital component of a balanced canine diet. Not only do fats provide energy, but they also serve important roles in the normal development and function of your dog's body. For example, fats help dogs produce prostaglandins, which reduce inflammation among many other significant functions.

Hill's Science Diet and Nutro both provide roughly the same amount of crude fat. For wet dog foods, Nutro provides more fat (about 7.17% more).


There is a relatively insignificant difference between the crude fiber content of the two brands. For wet dog foods, Nutro typically provides a little more fiber (about 2.74% more).

Nutro Cat Food vs. Hill's Science Diet Cat Food

Dry Cat Food Nutro Hill's Science Diet
Crude Protein 36.1% 35.5%
Crude Fat 16.9% 18.0%
Crude Fiber 5.4% 5.7%
Wet/Canned Cat Food Nutro Hill's Science Diet
Crude Protein 51.7% 38.9%
Crude Fat 23.1% 21.9%
Crude Fiber 5.2% 4.2%

Crude Protein Comparison For Cat Food

Protein is an extremely important part of your cat's diet. Without sufficient protein, cats can develop a wide-range of serious health problems.

Both brands provide roughly the same amount of crude protein. For wet cat foods, Nutro provides significantly more protein (about 12.83% more).


Crude Fat Comparison For Cat Food

There are many ways in which dietary fat contributes to the overall health of our feline friends. Here is a short list of benefits provided by fats (not exhaustive):

  • Fats help with the digestion and absorption of fat-soluble vitamins
  • Reduce inflammation associated with arthritis
  • Slow the growth of yeast infections
  • Prevent or reduce the likelihood of certain heart problems.
  • Aid in the development of the retina and visual cortex.

As you can see, Nutro and Hill's Science Diet guarantee a similar amount of crude fat. With regards to wet cat food, Nutro and Hill's Science Diet also provide roughly the same amount of crude fat.


Nutro Pet Food Ingredients vs. Hill's Science Diet Pet Food Ingredients

Nutro and Hill's Science Diet both use the following controversial ingredients in many of their products:

Iron Oxide
Pea Protein
Pork Plasma
Brewers Rice
Wheat Gluten
Caramel Color
Tomato Pomace
Corn Gluten Meal
Powdered Cellulose

Here are some of the controversial ingredients used only by Nutro.

Whole Wheat
Vegetable Oil
Feeding Oatmeal
Dried Corn Syrup
Ground Whole Wheat
Meat And Bone Meal
Pea Protein Isolate
Animal Fat (Preserved With Mixed Tocopherols)
Canola Oil (Preserved With Mixed Tocopherols)

Here are some of the controversial ingredients used only by Hill's Science Diet.

Liver
Caramel
Corn Flour
Poultry Fat
Animal Liver
Beef By-Products
Pork By-Products
Whole Grain Corn
Whole Grain Wheat
Dried Tomato Pomace
Pea Protein Concentrate
Soybean Protein Isolate

We believe that certain pet food ingredients are linked to adverse health affects; these ingredients are classified as harmful.

Nutro and Hill's Science Diet both use the following harmful ingredients in many of their products:

Menadione Sodium Bisulfite Complex

Product Safety: Recall History of Nutro & Hill's Science Diet?

Nutro has been recalled 4 times.

  • Sept. 30, 2009: small pieces of melted plastic
  • Dec. 13, 2015: Mold
  • May 21, 2009: incorrect levels of zinc and potassium
  • March 16, 2007: Melamine

Hill's Science Diet has been recalled 2 times.

  • Jan. 31, 2019: elevated levels of Vitamin D
  • March 20, 2019: elevated levels of Vitamin D

Price Comparison: Which Brand Is More Expensive?

Dry Dog Food Nutro Hill's Science Diet
Per Pound $2.21 $2.19
Per Calorie $0.0014 $0.0014
Dry Cat Food Nutro Hill's Science Diet
Per Pound $2.51 $3.16
Per Calorie $0.0015 $0.0019
Wet Dog Food Nutro Hill's Science Diet
Per Pound $5.48 $3.56
Per Calorie $0.0125 $0.0086
Wet Cat Food Nutro Hill's Science Diet
Per Pound $7.10 $5.43
Per Calorie $0.0152 $0.0113

The average cost-per-lb is heavily influenced by the varying amounts of moisture present in each brand's food products (wet vs. dry food, dry vs. freeze-dried food, etc). However, the average cost-per-kcal eliminates the influence of moisture. Therefore, the average cost-per-kcal is the better metric to consider.

If you'd like to calculate the average cost-per-day or cost-pet-year of feeding Nutro or Hill's Science Diet, input your pet's weight into our cost analyzer widget.

Averages price data can identify whether or not there exists a significant price difference between two brands. However, the actual price that you'll pay for Nutro or Hill's Science Diet will depend on your shopping habits.

Pet owners who use our price comparison feature typically save more than 25% off retail prices for Nutro and Hill's Science Diet. In addition, we currently have some great coupons for our readers.


Disclosure: PawDiet has an affiliate relationship with stores featured (or linked-to) in this article. We are compensated for referring customers. Thank you for shopping with our retail partners!

Where To Buy Nutro Pet Foods

You can purchase Nutro pet foods from the following stores:






Where To Buy Hill's Science Diet Pet Foods

You can purchase Hill's Science Diet pet food products from these retailers:







Type Of Pet Foods Available

Product Nutro Hill's Science Diet
Dry Dog Food 66 Recipes 32 Recipes
Wet Dog Food 45 Recipes 30 Recipes
Dog Treats 12 Treats 15 Treats
Dry Cat Food 17 Recipes 18 Recipes
Wet Cat Food 53 Recipes 38 Recipes
Cat Treats

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