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Sojos vs Castor & Pollux

Sojos vs. Castor & Pollux

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

Guaranteed Analysis: Castor & Pollux vs. Sojos

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.

Sojos Dog Food vs. Castor & Pollux Dog Food

Dry Dog Food Sojos Castor & Pollux
Crude Protein 34.2% 33.8%
Crude Fat 15.5% 16.8%
Crude Fiber 5.7% 4.4%

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 relatively insignificant difference between the crude protein content of the two brands.


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.

Both brands provide roughly the same amount of crude fat.


As you can see, Castor & Pollux and Sojos guarantee a similar amount of crude fiber.

Sojos Cat Food vs. Castor & Pollux Cat Food

Dry Cat Food Sojos Castor & Pollux
Crude Protein 33.3% 38.2%
Crude Fat 10% 15.7%
Crude Fiber 5% 4.0%

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 Castor & Pollux and Sojos. On average, Sojos dry cat food recipes contain 4.87% less protein than Castor & Pollux recipes.


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.

Sojos dry recipes contain 5.73% less fat than Castor & Pollux dry recipes. This difference in fat content is a notable difference between Castor & Pollux and Sojos.


Castor & Pollux and Sojos both provide roughly the same amount of crude fiber.

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

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

Garlic

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

Canola Oil

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

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

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

According to our records, Sojos has never been recalled.

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 Sojos Castor & Pollux
Per Pound $13.44 $4.23
Per Calorie $0.0079 $0.0025
Dry Cat Food Sojos Castor & Pollux
Per Pound $12.85 $4.80
Per Calorie $0.0080 $0.0029

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 Sojos 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 Sojos 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 Sojos 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 Sojos Pet Foods

You can purchase Sojos pet foods from the following stores:


30 Recipes In-Stock Today

18 Recipes In-Stock Today

25 Recipes In-Stock Today

9 Recipes In-Stock Today

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 Sojos Castor & Pollux
Dry Dog Food 21 Recipes
Wet Dog Food 34 Recipes
Dog Treats 11 Treats 23 Treats
Dry Cat Food 6 Recipes
Wet Cat Food 18 Recipes
Cat Treats 2 Treats 1 Treats

Compare Pet Food Prices Across Multiple Pet Stores