Purina Pro Plan vs Blue Buffalo

Purina Pro Plan vs. Blue Buffalo

In this comparison article for Purina Pro Plan vs Blue Buffalo, we'll highlight the key differences between these two pet food brands. To properly compare Purina Pro Plan and Blue Buffalo, 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 Blue Buffalo 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 Blue Buffalo Review Page.

Guaranteed Analysis: Blue Buffalo 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. Blue Buffalo Dog Food

Dry Dog Food Purina Pro Plan Blue Buffalo
Crude Protein 31.8% 30.4%
Crude Fat 17.9% 15.4%
Crude Fiber 4.4% 6.7%
Wet/Canned Dog Food Purina Pro Plan Blue Buffalo
Crude Protein 47.1% 41.1%
Crude Fat 16.9% 25.8%
Crude Fiber 7.2% 7.3%

Crude Protein Comparison For Dog Food

Dogs require twenty-two amino acids to sustain life. Twelve of these amino acids are synthesized naturally, the remaining ten are consumed. Protein is the nutrient which provides some or all of these ten essential amino acids.

As you can see, Blue Buffalo and Purina Pro Plan guarantee a similar amount of crude protein. For wet dog foods, Purina Pro Plan provides more protein (about 5.96% more).


Crude Fat Comparison For Dog Food

Like protein, fats are an essential part of a dog's body. Fats are needed for the proper development and function of the canine body.

If you look at the average percentages of crude fat, you'll notice that Purina Pro Plan typically guarantees 2.49% more fat. This is a fairly small difference between Purina Pro Plan and Blue Buffalo, but still worth mentioning. In addition, Blue Buffalo wet dog foods also provide more fat than Purina Pro Plan wet foods.


According to our data, Blue Buffalo guarantees 2.38% more fiber than Purina Pro Plan. Although this difference is relatively small, it's still a notable difference. For wet dog foods, Blue Buffalo and Purina Pro Plan provide roughly the same amount of fiber.

Purina Pro Plan Cat Food vs. Blue Buffalo Cat Food

Dry Cat Food Purina Pro Plan Blue Buffalo
Crude Protein 45.6% 38.5%
Crude Fat 17.5% 16.9%
Crude Fiber 3.5% 6.1%
Wet/Canned Cat Food Purina Pro Plan Blue Buffalo
Crude Protein 51.0% 46.3%
Crude Fat 18.3% 25.6%
Crude Fiber 6.9% 7.8%

Crude Protein Comparison For Cat Food

Cats require twenty-two amino acids to sustain life. Eleven of these amino acids are synthesized naturally, the remaining eleven are consumed. Protein is the nutrient which provides some or all of these eleven essential amino acids.

The table shows that Blue Buffalo provides far less protein than Purina Pro Plan. The difference in protein content is roughly 7.08%. In addition, Purina Pro Plan wet cat foods also provide more protein than Blue Buffalo 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):

  • Help transport nutrients across cell membranes
  • Fats produce metabolites, which help control inflammation
  • Maintain healthy blood pressure
  • Slow the growth of yeast infections
  • Fats improve the taste/texture of food.

Blue Buffalo and Purina Pro Plan both provide roughly the same amount of crude fat. For wet cat foods, Blue Buffalo provides more fat (about 7.26% more).


There is a small difference between the fiber content of Blue Buffalo and Purina Pro Plan. We can see that Blue Buffalo guarantees about 2.54% more fiber than Purina Pro Plan. For wet cat foods, Blue Buffalo and Purina Pro Plan provide roughly the same amount of fiber.

Purina Pro Plan Pet Food Ingredients vs. Blue Buffalo Pet Food Ingredients

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

Canola Oil
Pea Protein
Caramel Color
Powdered Cellulose

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

Liver
Poultry
Corn Grits
Canola Meal
Brewers Rice
Ground Wheat
Wheat Gluten
Animal Digest
Garlic Powder
Soybean Flour
Soybean Hulls
Vegetable Oil
Corn Germ Meal
Poultry Giblets
Corn Gluten Meal
Dried Corn Syrup
Meat By-Products
Whole Grain Corn
Whole Grain Wheat
Ground Yellow Corn
Chicken By-Products
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 Blue Buffalo.

Garlic
Caramel
Tomato Pomace
Dried Tomato Pomace
Pea Protein Concentrate

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

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

Menadione Sodium Bisulfate Complex

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

Bha
Bht
Red 3
Corn Oil
Yellow 5
Added Color
Menadione Sodium Bisulfite Complex
Animal Fat (Preserved With Tbhq And Citric Acid)

Product Safety: Recall History of Purina Pro Plan & Blue Buffalo?

Purina Pro Plan has been recalled once.

  • March 9, 2016: Incorrect Vitamins and Minerals

Blue Buffalo has been recalled 9 times.

  • Nov. 25, 2015: Salmonella
  • Nov. 6, 2015: Presence of Propylene Glycol
  • May 31, 2016: Mold
  • March 18, 2017: elevated beef throid hormone
  • Feb. 14, 2017: presence of aluminum
  • March 3, 2017: Foil Seal Packaging Problem
  • Oct. 8, 2010: toxic levels of vitamin D
  • April 19, 2007: Melamine
  • April 26, 2007: Melamine

Price Comparison: Which Brand Is More Expensive?

Dry Dog Food Purina Pro Plan Blue Buffalo
Per Pound $1.99 $2.82
Per Calorie $0.0011 $0.0017
Dry Cat Food Purina Pro Plan Blue Buffalo
Per Pound $2.95 $3.98
Per Calorie $0.0016 $0.0024
Wet Dog Food Purina Pro Plan Blue Buffalo
Per Pound $2.86 $4.41
Per Calorie $0.0063 $0.0088
Wet Cat Food Purina Pro Plan Blue Buffalo
Per Pound $4.97 $5.66
Per Calorie $0.0113 $0.0111

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 Blue Buffalo, 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 Blue Buffalo 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 Blue Buffalo. 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:




Where To Buy Blue Buffalo Pet Foods

You can purchase Blue Buffalo pet food products from these retailers:







Type Of Pet Foods Available

Product Purina Pro Plan Blue Buffalo
Dry Dog Food 44 Recipes 85 Recipes
Wet Dog Food 30 Recipes 99 Recipes
Dog Treats 42 Treats
Dry Cat Food 23 Recipes 41 Recipes
Wet Cat Food 74 Recipes 50 Recipes
Cat Treats 15 Treats

Compare Pet Food Prices Across Multiple Pet Stores

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