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Purina Cat Chow vs Whole Earth Farms

Purina Cat Chow vs. Whole Earth Farms

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

Guaranteed Analysis: Whole Earth Farms vs. Purina Cat Chow

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 Cat Chow Cat Food vs. Whole Earth Farms Cat Food

Dry Cat Food Purina Cat Chow Whole Earth Farms
Crude Protein 38.3% 39.6%
Crude Fat 12.8% 14.8%
Crude Fiber 4.4% 4.7%

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.


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

According to our average data, Purina Cat Chow typically provides less fat than Whole Earth Farms. However, this difference is relatively small and doesn't represent a significant difference between the two brands.


As you can see, Purina Cat Chow and Whole Earth Farms guarantee a similar amount of crude fiber.

Purina Cat Chow Pet Food Ingredients vs. Whole Earth Farms Pet Food Ingredients

Purina Cat Chow and Whole Earth Farms both use the following controversial ingredients in many of their products:

Pea Protein

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

Corn Meal
Canola Meal
Brewers Rice
Ground Wheat
Soybean Flour
Soybean Hulls
Corn Gluten Meal
Whole Grain Corn
Whole Grain Wheat
Ground Whole Wheat
Ground Yellow Corn
Powdered Cellulose
Turkey By-Product Meal
Chicken By-Product Meal
Poultry By-Product Meal
Animal Fat (Preserved With Mixed Tocopherols)

Here are some of the controversial ingredients used only by Whole Earth Farms.

Caramel Color

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

Purina Cat Chow and Whole Earth Farms both use the following harmful ingredients in many of their products:

Menadione Sodium Bisulfite Complex

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

Blue 2
Red 40
Yellow 5

Product Safety: Recall History of Purina Cat Chow & Whole Earth Farms?

According to our records, neither brand has issued any product recalls. Therefore, consumers have no reason to question the safety of Purina Cat Chow or Whole Earth Farms pet food products.

Price Comparison: Which Brand Is More Expensive?

Dry Cat Food Purina Cat Chow Whole Earth Farms
Per Pound $1.60 $3.07
Per Calorie $0.0010 $0.0019

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 Cat Chow or Whole Earth Farms, 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 Cat Chow or Whole Earth Farms will depend on your shopping habits.

Pet owners who use our price comparison feature typically save more than 25% off retail prices for Purina Cat Chow and Whole Earth Farms. 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 Cat Chow Pet Foods

You can purchase Purina Cat Chow pet foods from the following stores:


7 Recipes In-Stock Today

3 Recipes In-Stock Today

7 Recipes In-Stock Today

Where To Buy Whole Earth Farms Pet Foods

You can purchase Whole Earth Farms pet food products from these retailers:


39 Recipes In-Stock Today

42 Recipes In-Stock Today

42 Recipes In-Stock Today

Type Of Pet Foods Available

Product Purina Cat Chow Whole Earth Farms
Dry Dog Food 11 Recipes
Wet Dog Food 15 Recipes
Dog Treats 3 Treats
Dry Cat Food 7 Recipes 5 Recipes
Wet Cat Food 17 Recipes
Cat Treats

Compare Pet Food Prices Across Multiple Pet Stores