Primal vs Purina One

Primal vs. Purina One

In this comparison article for Primal vs Purina One, we'll highlight the key differences between these two pet food brands. To properly compare Primal and Purina One, 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 Purina One vs Primal comparison, we've utilized average data to make general comparisons. If you'd like to see individual product reviews, visit our Primal Review Page or Purina One Review Page.

Guaranteed Analysis: Purina One vs. Primal

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.

Primal Dog Food vs. Purina One Dog Food

Dry Dog Food Primal Purina One
Crude Protein 46.3% 31.6%
Crude Fat 30.9% 17.2%
Crude Fiber 2.4% 4.3%
Wet/Canned Dog Food Primal Purina One
Crude Protein 48.7% 45.3%
Crude Fat 30.3% 25.8%
Crude Fiber 4.7% 7.1%

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.

Primal dry dog foods clearly provides more protein than Purina One. In fact, the difference between the protein content is roughly 14.68%, which is a significant amount. For wet dog foods, Primal typically provides a little more protein (about 3.39% more).


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, Primal dry dog food recipes contain 13.69% more fat than Purina One recipes. Clearly, there is a significant difference between the fat content of Purina One and Primal. For wet dog foods, Primal provides more fat (about 4.47% more).


Both brands provide roughly the same amount of crude fiber. For wet dog foods, Purina One typically provides a little more fiber (about 2.42% more).

Primal Cat Food vs. Purina One Cat Food

Dry Cat Food Primal Purina One
Crude Protein 55.5% 40.5%
Crude Fat 27.0% 15.1%
Crude Fiber 3.0% 3.6%
Wet/Canned Cat Food Primal Purina One
Crude Protein 54.7% 55.9%
Crude Fat 29.0% 14.7%
Crude Fiber 4.4% 7.4%

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.

When you look at the average percentages of crude protein for dry cat food, it's clear that Primal provides significantly more protein. On average, Primal guarantees about 14.93% more protein than Purina One. For wet cat foods, Purina One and Primal provide roughly the same amount of protein.


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

The comparison table above shows that Primal dry cat foods provide significantly more fat than Purina One. More specifically, Primal guarantees at least 11.88% more fat. Similarly, Primal wet cat foods provide significantly more protein than Purina One wet foods.


As you can see, Primal and Purina One guarantee a similar amount of crude fiber. For wet cat foods, Purina One typically provides a little more fiber (about 3.03% more).

Primal Pet Food Ingredients vs. Purina One Pet Food Ingredients

Here are some of the controversial ingredients used only by Purina One.

Liver
Canola Meal
Pea Protein
Brewers Rice
Ground Wheat
Wheat Gluten
Animal Digest
Caramel Color
Soybean Flour
Soybean Hulls
Vegetable Oil
Corn Germ Meal
Corn Gluten Meal
Meat By-Products
Whole Grain Corn
Whole Grain Wheat
Ground Yellow Corn
Powdered Cellulose
Poultry By-Products
Turkey By-Product Meal
Chicken By-Product Meal
Poultry By-Product Meal
Soybean Protein Isolate
Soybean Protein Concentrate
Animal Fat (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 Purina One.

Red 3
Corn Oil
Added Color
Menadione Sodium Bisulfite Complex

Product Safety: Recall History of Primal & Purina One?

Primal has been recalled 2 times.

  • March 13, 2015: low thiamine level
  • Dec. 22, 2017: incorrect bone grind size

Purina One has been recalled once.

  • Aug. 30, 2013: Salmonella

Price Comparison: Which Brand Is More Expensive?

Dry Dog Food Primal Purina One
Per Pound $42.51 $1.41
Per Calorie $0.0163 $0.0008
Dry Cat Food Primal Purina One
Per Pound $43.51 $1.75
Per Calorie $0.0182 $0.0010

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 Primal or Purina One, 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 Primal or Purina One will depend on your shopping habits.

Pet owners who use our price comparison feature typically save more than 25% off retail prices for Primal and Purina One. 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 Primal Pet Foods

You can purchase Primal pet foods from the following stores:







Where To Buy Purina One Pet Foods

You can purchase Purina One pet food products from these retailers:







Type Of Pet Foods Available

Product Primal Purina One
Dry Dog Food 14 Recipes
Wet Dog Food 15 Recipes
Dog Treats 7 Treats 3 Treats
Dry Cat Food 11 Recipes
Wet Cat Food 12 Recipes
Cat Treats

Compare Pet Food Prices Across Multiple Pet Stores