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WholeHearted vs Castor & Pollux

WholeHearted vs. Castor & Pollux

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

Guaranteed Analysis: Castor & Pollux vs. WholeHearted

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.

WholeHearted Dog Food vs. Castor & Pollux Dog Food

Dry Dog Food WholeHearted Castor & Pollux
Crude Protein 29.2% 33.8%
Crude Fat 15.8% 16.8%
Crude Fiber 5.6% 4.4%
Wet/Canned Dog Food WholeHearted Castor & Pollux
Crude Protein 43.6% 40.8%
Crude Fat 24.3% 23.0%
Crude Fiber 7.0% 6.6%

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 Castor & Pollux guarantees 4.59% more protein than WholeHearted dry dog food recipes. For wet dog foods, WholeHearted typically provides a little more protein (about 2.88% more).


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.

WholeHearted and Castor & Pollux both provide roughly the same amount of crude fat. With regards to wet dog food, WholeHearted and Castor & Pollux also provide roughly the same amount of crude fat.


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

WholeHearted Cat Food vs. Castor & Pollux Cat Food

Dry Cat Food WholeHearted Castor & Pollux
Crude Protein 36.7% 38.2%
Crude Fat 14.9% 15.7%
Crude Fiber 5.8% 4.0%
Wet/Canned Cat Food WholeHearted Castor & Pollux
Crude Protein 57.0% 43.3%
Crude Fat 17.1% 20.4%
Crude Fiber 7.5% 5.7%

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.

Both brands provide roughly the same amount of crude protein. For wet cat foods, WholeHearted provides significantly more protein (about 13.74% more).


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.

As you can see, WholeHearted and Castor & Pollux guarantee a similar amount of crude fat. For wet cat foods, Castor & Pollux typically provides a little more fat (about 3.33% more).


WholeHearted Pet Food Ingredients vs. Castor & Pollux Pet Food Ingredients

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

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

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

Beet Pulp
Canola Oil
Iron Oxide
Caramel Color
Dried Tomato Pomace

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

Garlic
Caramel
Garlic Powder
Organic Pea Protein
Organic Caramel Color
Organic Garlic Powder
Pea Protein Concentrate
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.

Here are some of the harmful ingredients used only by WholeHearted.

Menadione Sodium Bisulfite Complex

Product Safety: Recall History of WholeHearted & Castor & Pollux?

According to our records, WholeHearted 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 WholeHearted Pet Foods

You can purchase WholeHearted pet foods from the following stores:


Where To Buy Castor & Pollux Pet Foods

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


90 Recipes In-Stock Today

53 Recipes In-Stock Today

48 Recipes In-Stock Today

3 Recipes In-Stock

Type Of Pet Foods Available

Product WholeHearted Castor & Pollux
Dry Dog Food 22 Recipes 21 Recipes
Wet Dog Food 21 Recipes 34 Recipes
Dog Treats 18 Treats 23 Treats
Dry Cat Food 11 Recipes 6 Recipes
Wet Cat Food 17 Recipes 18 Recipes
Cat Treats 14 Treats 1 Treats

Compare Pet Food Prices Across Multiple Pet Stores