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Purina Pro Plan vs Purina One

Purina Pro Plan vs. Purina One

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

Guaranteed Analysis: Purina One vs. Purina Pro Plan

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.

Purina Pro Plan Dog Food vs. Purina One Dog Food

Dry Dog Food Purina Pro Plan Purina One
Crude Protein 32.1% 32.0%
Crude Fat 17.9% 17.4%
Crude Fiber 4.3% 4.5%
Wet/Canned Dog Food Purina Pro Plan Purina One
Crude Protein 45.5% 45.6%
Crude Fat 19.5% 26.0%
Crude Fiber 7.0% 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.

Both brands provide roughly the same amount of crude protein. With regards to wet dog food, Purina One and Purina Pro Plan also provide roughly the same amount of crude 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

As you can see, Purina One and Purina Pro Plan guarantee a similar amount of crude fat. For wet dog foods, Purina One provides more fat (about 6.50% more).


Purina Pro Plan and Purina One both provide roughly the same amount of crude fiber. With regards to wet dog food, Purina One and Purina Pro Plan also provide roughly the same amount of crude fiber.

Purina Pro Plan Cat Food vs. Purina One Cat Food

Dry Cat Food Purina Pro Plan Purina One
Crude Protein 44.2% 40.6%
Crude Fat 17.0% 15.1%
Crude Fiber 3.8% 3.8%
Wet/Canned Cat Food Purina Pro Plan Purina One
Crude Protein 50.1% 52.9%
Crude Fat 17.8% 17.0%
Crude Fiber 7.3% 7.2%

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.

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

There is a relatively insignificant difference between the crude fat content of the two brands. With regards to wet cat food, Purina Pro Plan and Purina One also provide roughly the same amount of crude fat.


Purina Pro Plan Pet Food Ingredients vs. Purina One Pet Food Ingredients

Purina Pro Plan and Purina One both use the following controversial ingredients in many of their products:

Liver
Canola Meal
Pea Protein
Brewers Rice
Wheat Gluten
Animal Digest
Caramel Color
Soybean Flour
Soybean Hulls
Corn Germ Meal
Corn Gluten Meal
Meat By-Products
Whole Grain Corn
Whole Grain Wheat
Ground Yellow Corn
Powdered Cellulose
Poultry By-Products
Chicken By-Product Meal
Poultry By-Product Meal
Soybean Protein Isolate
Soybean Protein Concentrate
Animal Fat (Preserved With Mixed Tocopherols)

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

Poultry
Canola Oil
Corn Grits
Ground Wheat
Garlic Powder
Vegetable Oil
Poultry Giblets
Dried Corn Syrup
Chicken By-Products

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

Turkey By-Product Meal

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

Purina Pro Plan and Purina One both use the following harmful ingredients in many of their products:

Corn Oil
Added Color
Menadione Sodium Bisulfate Complex
Menadione Sodium Bisulfite Complex

Here are some of the harmful ingredients used only by Purina Pro Plan.

Bha
Bht
Yellow 5
Pork Fat (Preserved With Tbhq And Citric Acid)
Animal Fat (Preserved With Tbhq And Citric Acid)

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

Red 3

Product Safety: Recall History of Purina Pro Plan & Purina One?

Purina Pro Plan has been recalled once.

  • March 9, 2016: Incorrect Vitamins and Minerals

Purina One has been recalled once.

  • Aug. 30, 2013: Salmonella

Price Comparison: Which Brand Is More Expensive?

Dry Dog Food Purina Pro Plan Purina One
Per Pound $2.07 $1.68
Per Calorie $0.0012 $0.0010
Dry Cat Food Purina Pro Plan Purina One
Per Pound $3.84 $1.94
Per Calorie $0.0020 $0.0011
Wet Dog Food Purina Pro Plan Purina One
Per Pound $3.03 $1.85
Per Calorie $0.0064 $0.0038
Wet Cat Food Purina Pro Plan Purina One
Per Pound $5.86 $4.84
Per Calorie $0.0134 $0.0110

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 Purina Pro Plan 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 Purina Pro Plan 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 Purina Pro Plan 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 Purina Pro Plan Pet Foods

You can purchase Purina Pro Plan pet foods from the following stores:


134 Recipes In-Stock Today

93 Recipes In-Stock Today

124 Recipes In-Stock Today

Where To Buy Purina One Pet Foods

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


52 Recipes In-Stock Today

28 Recipes In-Stock Today

43 Recipes In-Stock Today

Type Of Pet Foods Available

Product Purina Pro Plan Purina One
Dry Dog Food 53 Recipes 19 Recipes
Wet Dog Food 43 Recipes 17 Recipes
Dog Treats 4 Treats
Dry Cat Food 31 Recipes 12 Recipes
Wet Cat Food 84 Recipes 16 Recipes
Cat Treats

Compare Pet Food Prices Across Multiple Pet Stores