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Pure Balance vs Castor & Pollux

Pure Balance vs. Castor & Pollux

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

Guaranteed Analysis: Castor & Pollux vs. Pure Balance

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.

Pure Balance Dog Food vs. Castor & Pollux Dog Food

Dry Dog Food Pure Balance Castor & Pollux
Crude Protein 29.2% 33.1%
Crude Fat 16.7% 16.9%
Crude Fiber 5.6% 4.1%
Wet/Canned Dog Food Pure Balance Castor & Pollux
Crude Protein 34.6% 39.9%
Crude Fat 24.6% 23.5%
Crude Fiber 7.2% 6.5%

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.

There is a small difference between the protein content of Castor & Pollux and Pure Balance. We can see that Castor & Pollux guarantees about 3.86% more protein than Pure Balance. In addition, Castor & Pollux wet dog foods also provide more protein than Pure Balance 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.

There is a relatively insignificant difference between the crude fat content of the two brands. With regards to wet dog food, Pure Balance and Castor & Pollux also provide roughly the same amount of crude fat.


Both brands provide roughly the same amount of crude fiber. With regards to wet dog food, Pure Balance and Castor & Pollux also provide roughly the same amount of crude fiber.

Pure Balance Cat Food vs. Castor & Pollux Cat Food

Dry Cat Food Pure Balance Castor & Pollux
Crude Protein 39.9% 38.2%
Crude Fat 17.7% 15.7%
Crude Fiber 5.9% 4.0%
Wet/Canned Cat Food Pure Balance Castor & Pollux
Crude Protein 42.0% 43.3%
Crude Fat 25.4% 20.4%
Crude Fiber 7.2% 5.7%

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.

As you can see, Castor & Pollux and Pure Balance guarantee a similar amount of crude protein. With regards to wet cat food, Castor & Pollux and Pure Balance 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):

  • 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.

Castor & Pollux and Pure Balance both provide roughly the same amount of crude fat. For wet cat foods, Pure Balance provides more fat (about 5.05% more).


Pure Balance Pet Food Ingredients vs. Castor & Pollux Pet Food Ingredients

Pure Balance and Castor & Pollux both use the following controversial ingredients in many of their products:

Pea Protein
Garlic Powder
Pea Protein Concentrate

Here are some of the controversial ingredients used only by Pure Balance.

Canola Oil
Brewers Rice
Animal Fat (Preserved With Mixed Tocopherols)
Poultry Fat (Preserved With Mixed Tocopherols)

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

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

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

Pure Balance and Castor & Pollux 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 Pure Balance.

Added Color
Menadione Sodium Bisulfate Complex

Product Safety: Recall History of Pure Balance & Castor & Pollux?

According to our records, Pure Balance has never been recalled.

Castor & Pollux has been recalled once.

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

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 Pure Balance Pet Foods

You can purchase Pure Balance pet foods from the following stores:


Where To Buy Castor & Pollux Pet Foods

You can purchase Castor & Pollux pet food products from these retailers:


58 Recipes In-Stock Today

25 Recipes In-Stock Today

51 Recipes In-Stock Today

Type Of Pet Foods Available

Product Pure Balance Castor & Pollux
Dry Dog Food 7 Recipes 14 Recipes
Wet Dog Food 15 Recipes 28 Recipes
Dog Treats 22 Treats
Dry Cat Food 5 Recipes 6 Recipes
Wet Cat Food 4 Recipes 18 Recipes
Cat Treats 3 Treats 1 Treats

Compare Pet Food Prices Across Multiple Pet Stores