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Weruva vs Supreme Source

Weruva vs. Supreme Source

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

Guaranteed Analysis: Supreme Source vs. Weruva

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.

Weruva Dog Food vs. Supreme Source Dog Food

Dry Dog Food Weruva Supreme Source
Crude Protein 40.6% 28.9%
Crude Fat 14.7% 12.8%
Crude Fiber 5.6% 9.0%

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.

Weruva dry dog foods clearly provides more protein than Supreme Source. In fact, the difference between the protein content is roughly 11.67%, which is a significant amount.


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

Both brands provide roughly the same amount of crude fat.


According to our average data, Weruva typically provides less fiber than Supreme Source. However, this difference is relatively small and doesn't represent a significant difference between the two brands.

Weruva Pet Food Ingredients vs. Supreme Source Pet Food Ingredients

Weruva and Supreme Source both use the following controversial ingredients in many of their products:

Pea Protein
Tomato Pomace

Here are some of the controversial ingredients used only by Weruva.

Canola Oil (Preserved With Mixed Tocopherols)

Here are some of the controversial ingredients used only by Supreme Source.

Poultry Fat (Preserved With Mixed Tocopherols)

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

Weruva and Supreme Source 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 Weruva.

Menadione Sodium Bisulfite

Product Safety: Recall History of Weruva & Supreme Source?

According to our records, neither brand has issued any product recalls. Therefore, consumers have no reason to question the safety of Weruva or Supreme Source pet food products.

Price Comparison: Which Brand Is More Expensive?

Dry Dog Food Weruva Supreme Source
Per Pound $4.10 $1.68
Per Calorie $0.0027 $0.0011

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 Weruva or Supreme Source, 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 Weruva or Supreme Source will depend on your shopping habits.

Pet owners who use our price comparison feature typically save more than 25% off retail prices for Weruva and Supreme Source. 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 Weruva Pet Foods

You can purchase Weruva pet foods from the following stores:


69 Recipes In-Stock Today

70 Recipes In-Stock Today

60 Recipes In-Stock Today

30 Recipes In-Stock Today

Where To Buy Supreme Source Pet Foods

You can purchase Supreme Source pet food products from these retailers:


10 Recipes In-Stock Today

Type Of Pet Foods Available

Product Weruva Supreme Source
Dry Dog Food 4 Recipes 4 Recipes
Wet Dog Food 20 Recipes
Dog Treats 4 Treats
Dry Cat Food 2 Recipes
Wet Cat Food 70 Recipes
Cat Treats 3 Treats

Compare Pet Food Prices Across Multiple Pet Stores