Wellness vs Castor & Pollux

Wellness vs. Castor & Pollux

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

Guaranteed Analysis: Castor & Pollux vs. Wellness

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.

Wellness Dog Food vs. Castor & Pollux Dog Food

Dry Dog Food Wellness Castor & Pollux
Crude Protein 32.6% 33.7%
Crude Fat 15.6% 16.9%
Crude Fiber 5.7% 4.5%
Wet/Canned Dog Food Wellness Castor & Pollux
Crude Protein 40.2% 40.4%
Crude Fat 23.9% 23.3%
Crude Fiber 5.6% 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.

As you can see, Wellness and Castor & Pollux guarantee a similar amount of crude protein. With regards to wet dog food, Castor & Pollux and Wellness also provide roughly the same amount of crude protein.


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.

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

Wellness Cat Food vs. Castor & Pollux Cat Food

Dry Cat Food Wellness Castor & Pollux
Crude Protein 42.0% 38.7%
Crude Fat 16.0% 15.7%
Crude Fiber 4.9% 3.9%
Wet/Canned Cat Food Wellness Castor & Pollux
Crude Protein 44.6% 42.6%
Crude Fat 23.6% 20.3%
Crude Fiber 5.7% 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.

If you look at the average percentages of crude protein, you'll notice that Wellness typically guarantees 3.32% more protein. This is a fairly small difference between Wellness and Castor & Pollux, but still worth mentioning. For wet cat foods, Wellness and Castor & Pollux 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):

  • 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.

Both brands provide roughly the same amount of crude fat. For wet cat foods, Wellness typically provides a little more fat (about 3.30% more).


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

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

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

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

Canola Oil
Brewers Rice
Caramel Color
Dried Tomato Pomace

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

Caramel
Powdered Cellulose
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 Wellness.

Menadione Sodium Bisulfite
Menadione Sodium Bisulfite Complex

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

Wellness has been recalled 5 times.

  • March 18, 2017: elevated beef throid hormone
  • Feb. 10, 2017: foreign material
  • Oct. 30, 2012: High Moisture
  • May 4, 2012: Salmonella
  • Feb. 28, 2011: Low Levels of Thiamine (Vitamin B1)

Castor & Pollux has been recalled once.

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

Price Comparison: Which Brand Is More Expensive?

Dry Dog Food Wellness Castor & Pollux
Per Pound $4.26 $4.00
Per Calorie $0.0026 $0.0024
Dry Cat Food Wellness Castor & Pollux
Per Pound $4.60 $4.77
Per Calorie $0.0027 $0.0029
Wet Dog Food Wellness Castor & Pollux
Per Pound $5.87 $4.74
Per Calorie $0.0135 $0.0101
Wet Cat Food Wellness Castor & Pollux
Per Pound $6.48 $6.43
Per Calorie $0.0158 $0.0137

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 Wellness or Castor & Pollux, 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 Wellness or Castor & Pollux will depend on your shopping habits.

Pet owners who use our price comparison feature typically save more than 25% off retail prices for Wellness and Castor & Pollux. 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 Wellness Pet Foods

You can purchase Wellness pet foods from the following stores:









Where To Buy Castor & Pollux Pet Foods

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










Type Of Pet Foods Available

Product Wellness Castor & Pollux
Dry Dog Food 51 Recipes 19 Recipes
Wet Dog Food 62 Recipes 30 Recipes
Dog Treats 30 Treats 25 Treats
Dry Cat Food 16 Recipes 5 Recipes
Wet Cat Food 65 Recipes 15 Recipes
Cat Treats 6 Treats 1 Treats

Compare Pet Food Prices Across Multiple Pet Stores

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