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Open Farm vs Whole Earth Farms

Open Farm vs. Whole Earth Farms

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

Guaranteed Analysis: Whole Earth Farms vs. Open Farm

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.

Open Farm Dog Food vs. Whole Earth Farms Dog Food

Dry Dog Food Open Farm Whole Earth Farms
Crude Protein 34.3% 29.3%
Crude Fat 21.0% 15.1%
Crude Fiber 4.8% 4.3%
Wet/Canned Dog Food Open Farm Whole Earth Farms
Crude Protein 40.7% 42.0%
Crude Fat 31.3% 20.9%
Crude Fiber 9.7% 6.8%

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.

Whole Earth Farms dry recipes contain 4.96% less protein than Open Farm dry recipes. This difference in protein content is a notable difference between Open Farm and Whole Earth Farms. For wet dog foods, Whole Earth Farms and Open Farm 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

The table shows that Whole Earth Farms provides far less fat than Open Farm. The difference in fat content is roughly 5.89%. In addition, Open Farm wet dog foods also provide more fat than Whole Earth Farms wet foods.


Both brands provide roughly the same amount of crude fiber. For wet dog foods, Open Farm typically provides a little more fiber (about 2.96% more).

Open Farm Cat Food vs. Whole Earth Farms Cat Food

Dry Cat Food Open Farm Whole Earth Farms
Crude Protein 41.1% 39.6%
Crude Fat 20% 14.8%
Crude Fiber 3.3% 4.7%
Wet/Canned Cat Food Open Farm Whole Earth Farms
Crude Protein 43.5% 42.2%
Crude Fat 29.2% 19.7%
Crude Fiber 11.1% 12.4%

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.

As you can see, Whole Earth Farms and Open Farm guarantee a similar amount of crude protein. With regards to wet cat food, Open Farm and Whole Earth Farms also 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

Our analysis shows that Open Farm guarantees 5.17% more fat than Whole Earth Farms dry cat food recipes. In addition, Open Farm wet cat foods also provide more fat than Whole Earth Farms wet foods.


Open Farm and Whole Earth Farms both provide roughly the same amount of crude fiber. With regards to wet cat food, Whole Earth Farms and Open Farm also provide roughly the same amount of crude fiber.

Open Farm Pet Food Ingredients vs. Whole Earth Farms Pet Food Ingredients

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

Pea Protein
Caramel Color

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 Whole Earth Farms.

Menadione Sodium Bisulfite Complex

Product Safety: Recall History of Open Farm & Whole Earth Farms?

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

Price Comparison: Which Brand Is More Expensive?

Dry Dog Food Open Farm Whole Earth Farms
Per Pound $13.24 $2.15
Per Calorie $0.0023 $0.0013
Dry Cat Food Open Farm Whole Earth Farms
Per Pound $5.79 $3.04
Per Calorie $0.0033 $0.0019
Wet Dog Food Open Farm Whole Earth Farms
Per Pound $5.12 $4.31
Per Calorie $0.0118 $0.0089
Wet Cat Food Open Farm Whole Earth Farms
Per Pound $7.83 $4.84
Per Calorie $0.0190 $0.0100

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 Open Farm 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 Open Farm 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 Open Farm 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 Open Farm Pet Foods

You can purchase Open Farm pet foods from the following stores:


46 Recipes In-Stock Today

8 Recipes In-Stock Today

Where To Buy Whole Earth Farms Pet Foods

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


24 Recipes In-Stock Today

23 Recipes In-Stock Today

30 Recipes In-Stock Today

Type Of Pet Foods Available

Product Open Farm Whole Earth Farms
Dry Dog Food 16 Recipes 11 Recipes
Wet Dog Food 8 Recipes 15 Recipes
Dog Treats 5 Treats 3 Treats
Dry Cat Food 4 Recipes 5 Recipes
Wet Cat Food 6 Recipes 17 Recipes
Cat Treats

Compare Pet Food Prices Across Multiple Pet Stores