NutriSource vs Stella and Chewy's

NutriSource vs. Stella and Chewy's

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

Guaranteed Analysis: Stella and Chewy's vs. NutriSource

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.

NutriSource Dog Food vs. Stella and Chewy's Dog Food

Dry Dog Food NutriSource Stella and Chewy's
Crude Protein 29.5% 39.4%
Crude Fat 16.9% 25.9%
Crude Fiber 7.1% 5.5%
Wet/Canned Dog Food NutriSource Stella and Chewy's
Crude Protein 44.7% 49.0%
Crude Fat 34.1% 29.2%
Crude Fiber 6.8% 7.2%

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.

Stella and Chewy's dry dog foods clearly provides more protein than NutriSource. In fact, the difference between the protein content is roughly 9.97%, which is a significant amount. For wet dog foods, Stella and Chewy's provides more protein (about 4.26% more).


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

On average, Stella and Chewy's dry dog food recipes contain 9.03% more fat than NutriSource recipes. Clearly, there is a significant difference between the fat content of NutriSource and Stella and Chewy's. For wet dog foods, NutriSource provides more fat (about 4.89% more).


Both brands provide roughly the same amount of crude fiber. With regards to wet dog food, Stella and Chewy's and NutriSource also provide roughly the same amount of crude fiber.

NutriSource Cat Food vs. Stella and Chewy's Cat Food

Dry Cat Food NutriSource Stella and Chewy's
Crude Protein 36.7% 44.4%
Crude Fat 17.6% 25.0%
Crude Fiber 8.2% 5.4%
Wet/Canned Cat Food NutriSource Stella and Chewy's
Crude Protein 46.8% 48.2%
Crude Fat 33.8% 26.4%
Crude Fiber 5.0% 7.1%

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.

NutriSource dry recipes contain 7.77% less protein than Stella and Chewy's dry recipes. This difference in protein content is a notable difference between Stella and Chewy's and NutriSource. For wet cat foods, Stella and Chewy's and NutriSource provide roughly the same amount of 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

The table shows that NutriSource provides far less fat than Stella and Chewy's. The difference in fat content is roughly 7.49%. In addition, NutriSource wet cat foods also provide more fat than Stella and Chewy's wet foods.


According to our average data, Stella and Chewy's typically provides less fiber than NutriSource. However, this difference is relatively small and doesn't represent a significant difference between the two brands. In addition, Stella and Chewy's wet cat foods also provide more fiber than NutriSource wet foods.

NutriSource Pet Food Ingredients vs. Stella and Chewy's Pet Food Ingredients

NutriSource and Stella and Chewy's both use the following controversial ingredients in many of their products:

Pea Protein

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

White Rice
Brewers Rice
Dried Tomato Pomace

Here are some of the controversial ingredients used only by Stella and Chewy's.

Tomato Pomace

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 NutriSource.

Menadione Sodium Bisulfite Complex

Here are some of the harmful ingredients used only by Stella and Chewy's.

Menadione Sodium Bisulfate Complex

Product Safety: Recall History of NutriSource & Stella and Chewy's?

According to our records, NutriSource has never been recalled.

Stella and Chewy's has been recalled 2 times.

  • July 5, 2015: Listeria monocytogenes
  • Dec. 11, 2015: Listeria monocytogenes

Price Comparison: Which Brand Is More Expensive?

Dry Dog Food NutriSource Stella and Chewy's
Per Pound $2.19 $37.85
Per Calorie $0.0012 $0.0171
Dry Cat Food NutriSource Stella and Chewy's
Per Pound $2.57 $40.39
Per Calorie $0.0015 $0.0189

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 NutriSource or Stella and Chewy's, 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 NutriSource or Stella and Chewy's will depend on your shopping habits.

Pet owners who use our price comparison feature typically save more than 25% off retail prices for NutriSource and Stella and Chewy's. 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 NutriSource Pet Foods

You can purchase NutriSource pet foods from the following stores:




Where To Buy Stella and Chewy's Pet Foods

You can purchase Stella and Chewy's pet food products from these retailers:







Type Of Pet Foods Available

Product NutriSource Stella and Chewy's
Dry Dog Food 29 Recipes 21 Recipes
Wet Dog Food 12 Recipes 6 Recipes
Dog Treats 9 Treats 20 Treats
Dry Cat Food 5 Recipes 3 Recipes
Wet Cat Food 14 Recipes 6 Recipes
Cat Treats

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