Nutro vs Open Farm

Nutro vs. Open Farm

In this comparison article for Nutro vs Open Farm, we'll highlight the key differences between these two pet food brands. To properly compare Nutro and Open Farm, 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 Open Farm 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 Open Farm Review Page.

Guaranteed Analysis: Open Farm 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. Open Farm Dog Food

Dry Dog Food Nutro Open Farm
Crude Protein 27.0% 38.3%
Crude Fat 15.1% 25.5%
Crude Fiber 4.6% 4.6%
Wet/Canned Dog Food Nutro Open Farm
Crude Protein 42.5% 44.4%
Crude Fat 23.7% 31.9%
Crude Fiber 5.8% 11.1%

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.

Open Farm dry dog foods clearly provides more protein than Nutro. In fact, the difference between the protein content is roughly 11.27%, which is a significant amount. For wet dog foods, Open Farm and Nutro provide roughly the same amount of protein.


Crude Fat Comparison For Dog Food

Dietary fats serves a multitude of roles in the proper development and function of our canine companions. Here are some of the benefits (not exhaustive):

  • Help produce prostaglandins, which reduce inflammation among other critical functions.
  • Aid in the absorption of fat-soluble vitamins
  • Improve skin and coat health
  • Improve the palatially of your dog's food

On average, Open Farm dry dog food recipes contain 10.38% more fat than Nutro recipes. Clearly, there is a significant difference between the fat content of Nutro and Open Farm. Similarly, Open Farm wet dog foods provide significantly more protein than Nutro wet foods.


Both brands provide roughly the same amount of crude fiber. For wet dog foods, Open Farm provides more fiber (about 5.29% more).

Nutro Cat Food vs. Open Farm Cat Food

Dry Cat Food Nutro Open Farm
Crude Protein 38.8% 41.1%
Crude Fat 17.5% 20%
Crude Fiber 5.3% 3.3%
Wet/Canned Cat Food Nutro Open Farm
Crude Protein 51.7% 43.5%
Crude Fat 23.1% 29.2%
Crude Fiber 5.2% 11.1%

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.

According to our average data, Nutro typically provides less protein than Open Farm. However, this difference is relatively small and doesn't represent a significant difference between the two brands. In addition, Nutro wet cat foods also provide more protein than Open Farm wet foods.


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):

  • Aid in the digestion and absorption of fat-soluble vitamins
  • Improve the health of skin/coat
  • Slow the growth of yeast infections
  • Slow the development and spread of certain type of cancers.
  • Maintain healthy blood pressure

If you look at the average percentages of crude fat, you'll notice that Open Farm typically guarantees 2.55% more fat. This is a fairly small difference between Open Farm and Nutro, but still worth mentioning. In addition, Open Farm wet cat foods also provide more fat than Nutro wet foods.


As you can see, Open Farm and Nutro guarantee a similar amount of crude fiber. For wet cat foods, Open Farm provides more fiber (about 5.90% more).

Nutro Pet Food Ingredients vs. Open Farm Pet Food Ingredients

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

Iron Oxide
Pea Protein
Pork Plasma
Whole Wheat
Brewers Rice
Wheat Gluten
Caramel Color
Tomato Pomace
Vegetable Oil
Feeding Oatmeal
Corn Gluten Meal
Dried Corn Syrup
Ground Whole Wheat
Meat And Bone Meal
Powdered Cellulose
Pea Protein Isolate
Semolina Wheat Enriched With Niacin
Animal Fat (Preserved With Mixed Tocopherols)
Canola Oil (Preserved With Mixed Tocopherols)

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

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

Menadione Sodium Bisulfite Complex

Product Safety: Recall History of Nutro & Open Farm?

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

According to our records, Open Farm has never been recalled.

Price Comparison: Which Brand Is More Expensive?

Dry Dog Food Nutro Open Farm
Per Pound $2.27 $17.93
Dry Cat Food Nutro Open Farm
Per Pound $2.91 $5.92
Wet Dog Food Nutro Open Farm
Per Pound $5.20 $5.12
Per Calorie $0.0130 $0.0118
Wet Cat Food Nutro Open Farm
Per Pound $6.43 $7.76
Per Calorie $0.0144 $0.0188

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 Open Farm, 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 Open Farm 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 Open Farm. 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 Open Farm Pet Foods

You can purchase Open Farm pet food products from these retailers:






Type Of Pet Foods Available

Product Nutro Open Farm
Dry Dog Food 65 Recipes 5 Recipes
Wet Dog Food 52 Recipes 4 Recipes
Dog Treats 28 Treats 5 Treats
Dry Cat Food 25 Recipes 4 Recipes
Wet Cat Food 53 Recipes 6 Recipes
Cat Treats

Compare Pet Food Prices Across Multiple Pet Stores

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