Nulo vs Stella and Chewy's

Nulo vs. Stella and Chewy's

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

Guaranteed Analysis: Stella and Chewy's vs. Nulo

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.

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

Dry Dog Food Nulo Stella and Chewy's
Crude Protein 36.9% 44.5%
Crude Fat 20.3% 29.9%
Crude Fiber 5.2% 5.8%
Wet/Canned Dog Food Nulo Stella and Chewy's
Crude Protein 45.5% 51.9%
Crude Fat 34.5% 12.5%
Crude Fiber 4.5% 8.3%

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.

Our analysis shows that Stella and Chewy's guarantees 7.61% more protein than Nulo dry dog food recipes. In addition, Stella and Chewy's wet dog foods also provide more protein than Nulo wet foods.


Crude Fat Comparison For Dog Food

Fats are an absolutely vital component of a balanced canine diet. Not only do fats provide energy, but they also serve important roles in the normal development and function of your dog's body. For example, fats help dogs produce prostaglandins, which reduce inflammation among many other significant functions.

When you look at the average percentages of crude fat for dry dog food, it's clear that Stella and Chewy's provides significantly more fat. On average, Stella and Chewy's guarantees about 9.65% more protein than Nulo. Similarly, Nulo wet dog foods provide significantly more protein than Stella and Chewy's wet foods.


Nulo and Stella and Chewy's both provide roughly the same amount of crude fiber. For wet dog foods, Stella and Chewy's typically provides a little more fiber (about 3.79% more).

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

Dry Cat Food Nulo Stella and Chewy's
Crude Protein 44.3% 46.8%
Crude Fat 19.0% 30.3%
Crude Fiber 5.1% 3.4%

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.

According to our data, Stella and Chewy's guarantees 2.43% more protein than Nulo. Although this difference is relatively small, it's still a notable difference.


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):

  • Fats help with the digestion and absorption of fat-soluble vitamins
  • Reduce inflammation associated with arthritis
  • Slow the growth of yeast infections
  • Prevent or reduce the likelihood of certain heart problems.
  • Aid in the development of the retina and visual cortex.

The comparison table above shows that Stella and Chewy's dry cat foods provide significantly more fat than Nulo. More specifically, Stella and Chewy's guarantees at least 11.30% more fat.


There is a relatively insignificant difference between the crude fiber content of the two brands.

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

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

Canola Oil (Preserved With Mixed Tocopherols And Citric Acid)

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

Pea Protein

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 Stella and Chewy's.

Menadione Sodium Bisulfate Complex

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

According to our records, neither brand has issued any product recalls. Therefore, consumers have no reason to question the safety of Nulo or Stella and Chewy's pet food products.

Price Comparison: Which Brand Is More Expensive?

Dry Dog Food Nulo Stella and Chewy's
Per Pound $14.42 $23.57
Per Calorie $0.0075 $0.0105
Dry Cat Food Nulo Stella and Chewy's
Per Pound $3.21 $39.27
Per Calorie $0.0019 $0.0183

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 Nulo 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 Nulo 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 Nulo 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 Nulo Pet Foods

You can purchase Nulo 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 Nulo Stella and Chewy's
Dry Dog Food 17 Recipes 10 Recipes
Wet Dog Food 19 Recipes 6 Recipes
Dog Treats 8 Treats 14 Treats
Dry Cat Food 11 Recipes
Wet Cat Food 24 Recipes
Cat Treats

Compare Pet Food Prices Across Multiple Pet Stores

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