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Castor & Pollux vs Stella and Chewy's

Castor & Pollux vs. Stella and Chewy's

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

Guaranteed Analysis: Stella and Chewy's vs. Castor & Pollux

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.

Castor & Pollux Dog Food vs. Stella and Chewy's Dog Food

Dry Dog Food Castor & Pollux Stella and Chewy's
Crude Protein 33.1% 37.3%
Crude Fat 16.9% 24.4%
Crude Fiber 4.1% 5.5%
Wet/Canned Dog Food Castor & Pollux Stella and Chewy's
Crude Protein 39.9% 47.9%
Crude Fat 23.5% 29.4%
Crude Fiber 6.5% 7.1%

Crude Protein Comparison For Dog Food

Dogs require twenty-two amino acids to sustain life. Twelve of these amino acids are synthesized naturally, the remaining ten are consumed. Protein is the nutrient which provides some or all of these ten essential amino acids.

The table shows that Castor & Pollux provides far less protein than Stella and Chewy's. The difference in protein content is roughly 4.22%. In addition, Stella and Chewy's wet dog foods also provide more protein than Castor & Pollux wet foods.


Crude Fat Comparison For Dog Food

Like protein, fats are an essential part of a dog's body. Fats are needed for the proper development and function of the canine body.

Our analysis shows that Stella and Chewy's guarantees 7.47% more fat than Castor & Pollux dry dog food recipes. In addition, Stella and Chewy's wet dog foods also provide more fat than Castor & Pollux wet foods.


As you can see, Castor & Pollux and Stella and Chewy's guarantee a similar amount of crude fiber. With regards to wet dog food, Stella and Chewy's and Castor & Pollux also provide roughly the same amount of crude fiber.

Castor & Pollux Cat Food vs. Stella and Chewy's Cat Food

Dry Cat Food Castor & Pollux Stella and Chewy's
Crude Protein 38.2% 43.0%
Crude Fat 15.7% 25.4%
Crude Fiber 4.0% 5.4%
Wet/Canned Cat Food Castor & Pollux Stella and Chewy's
Crude Protein 43.3% 51.2%
Crude Fat 20.4% 21.6%
Crude Fiber 5.7% 7.1%

Crude Protein Comparison For Cat Food

Cats require twenty-two amino acids to sustain life. Eleven of these amino acids are synthesized naturally, the remaining eleven are consumed. Protein is the nutrient which provides some or all of these eleven essential amino acids.

There is a relatively large difference between the protein content of Stella and Chewy's and Castor & Pollux. On average, Castor & Pollux dry cat food recipes contain 4.83% less protein than Stella and Chewy's recipes. In addition, Stella and Chewy's wet cat foods also provide more protein than Castor & Pollux wet foods.


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):

  • Help transport nutrients across cell membranes
  • Fats produce metabolites, which help control inflammation
  • Maintain healthy blood pressure
  • Slow the growth of yeast infections
  • Fats improve the taste/texture of food.

On average, Stella and Chewy's dry cat food recipes contain 9.70% more fat than Castor & Pollux recipes. Clearly, there is a significant difference between the fat content of Castor & Pollux and Stella and Chewy's. For wet cat foods, Stella and Chewy's and Castor & Pollux provide roughly the same amount of fat.


Castor & Pollux and Stella and Chewy's both provide roughly the same amount of crude fiber. With regards to wet cat food, Stella and Chewy's and Castor & Pollux also provide roughly the same amount of crude fiber.

Castor & Pollux Pet Food Ingredients vs. Stella and Chewy's Pet Food Ingredients

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

Pea Protein
Tomato Pomace
Canola Oil (Preserved With Mixed Tocopherols)

Here are some of the controversial ingredients used only by Castor & Pollux.

Garlic
Caramel
Garlic Powder
Powdered Cellulose
Organic Pea Protein
Organic Caramel Color
Organic Garlic Powder
Pea Protein Concentrate
Canola Oil (Preserved With Mixed Tocopherols And Citric Acid)

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

Vegetable Oil

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 Castor & Pollux.

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 Castor & Pollux & Stella and Chewy's?

Castor & Pollux has been recalled once.

  • May 23, 2018: elevated levels of beef thyroid hormone

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 Castor & Pollux Stella and Chewy's
Per Pound $4.96 $37.90
Per Calorie $0.0030 $0.0172
Dry Cat Food Castor & Pollux Stella and Chewy's
Per Pound $4.92 $41.08
Per Calorie $0.0030 $0.0192

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 Castor & Pollux 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 Castor & Pollux 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 Castor & Pollux 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 Castor & Pollux Pet Foods

You can purchase Castor & Pollux pet foods from the following stores:


58 Recipes In-Stock Today

25 Recipes In-Stock Today

51 Recipes In-Stock Today

Where To Buy Stella and Chewy's Pet Foods

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


69 Recipes In-Stock Today

69 Recipes In-Stock Today

34 Recipes In-Stock Today

39 Recipes In-Stock Today

Type Of Pet Foods Available

Product Castor & Pollux Stella and Chewy's
Dry Dog Food 14 Recipes 33 Recipes
Wet Dog Food 28 Recipes 8 Recipes
Dog Treats 22 Treats 25 Treats
Dry Cat Food 6 Recipes 5 Recipes
Wet Cat Food 18 Recipes 12 Recipes
Cat Treats 1 Treats

Compare Pet Food Prices Across Multiple Pet Stores