Under The Sun vs Purina Pro Plan

Under The Sun vs. Purina Pro Plan

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

Guaranteed Analysis: Purina Pro Plan vs. Under The Sun

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.

Under The Sun Dog Food vs. Purina Pro Plan Dog Food

Dry Dog Food Under The Sun Purina Pro Plan
Crude Protein 27.5% 31.7%
Crude Fat 12.1% 17.8%
Crude Fiber 4.4% 4.3%
Wet/Canned Dog Food Under The Sun Purina Pro Plan
Crude Protein 41.1% 47.0%
Crude Fat 24.5% 16.7%
Crude Fiber 6.1% 7.2%

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 large difference between the protein content of Purina Pro Plan and Under The Sun. On average, Under The Sun dry dog food recipes contain 4.24% less protein than Purina Pro Plan recipes. In addition, Purina Pro Plan wet dog foods also provide more protein than Under The Sun 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.

Under The Sun dry recipes contain 5.71% less fat than Purina Pro Plan dry recipes. This difference in fat content is a notable difference between Purina Pro Plan and Under The Sun. In addition, Under The Sun wet dog foods also provide more fat than Purina Pro Plan wet foods.


There is a relatively insignificant difference between the crude fiber content of the two brands. With regards to wet dog food, Purina Pro Plan and Under The Sun also provide roughly the same amount of crude fiber.

Under The Sun Cat Food vs. Purina Pro Plan Cat Food

Dry Cat Food Under The Sun Purina Pro Plan
Crude Protein 33.0% 45.8%
Crude Fat 17.3% 17.3%
Crude Fiber 3.7% 3.4%
Wet/Canned Cat Food Under The Sun Purina Pro Plan
Crude Protein 46.5% 51.5%
Crude Fat 22.3% 17.1%
Crude Fiber 6.7% 6.9%

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.

The comparison table above shows that Purina Pro Plan dry cat foods provide significantly more protein than Under The Sun. More specifically, Purina Pro Plan guarantees at least 12.79% more protein. For wet cat foods, Purina Pro Plan provides more protein (about 4.96% 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.

Both brands provide roughly the same amount of crude fat. For wet cat foods, Under The Sun provides more fat (about 5.20% more).


As you can see, Purina Pro Plan and Under The Sun guarantee a similar amount of crude fiber. With regards to wet cat food, Purina Pro Plan and Under The Sun also provide roughly the same amount of crude fiber.

Under The Sun Pet Food Ingredients vs. Purina Pro Plan Pet Food Ingredients

Under The Sun and Purina Pro Plan both use the following controversial ingredients in many of their products:

Canola Oil
Pea Protein

Here are some of the controversial ingredients used only by Purina Pro Plan.

Liver
Poultry
Canola Meal
Brewers Rice
Ground Wheat
Wheat Gluten
Animal Digest
Caramel Color
Garlic Powder
Soybean Flour
Soybean Hulls
Corn Germ Meal
Poultry Giblets
Corn Gluten Meal
Dried Corn Syrup
Meat By-Products
Whole Grain Corn
Whole Grain Wheat
Ground Yellow Corn
Powdered Cellulose
Chicken By-Products
Poultry By-Products
Chicken By-Product Meal
Poultry By-Product Meal
Soybean Protein Isolate
Soybean Protein Concentrate
Animal Fat (Preserved With Mixed Tocopherols)

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

Under The Sun and Purina Pro Plan 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 Under The Sun.

Menadione Sodium Bisulfate Complex

Here are some of the harmful ingredients used only by Purina Pro Plan.

Bha
Red 3
Corn Oil
Yellow 5
Added Color

Product Safety: Recall History of Under The Sun & Purina Pro Plan?

According to our records, Under The Sun has never been recalled.

Purina Pro Plan has been recalled once.

  • March 9, 2016: Incorrect Vitamins and Minerals

Price Comparison: Which Brand Is More Expensive?

Dry Dog Food Under The Sun Purina Pro Plan
Per Pound $1.93 $1.93
Per Calorie $0.0013 $0.0011
Dry Cat Food Under The Sun Purina Pro Plan
Per Pound $3.44 $2.70
Per Calorie $0.0021 $0.0014
Wet Dog Food Under The Sun Purina Pro Plan
Per Pound $5.22 $2.86
Per Calorie $0.0110 $0.0064
Wet Cat Food Under The Sun Purina Pro Plan
Per Pound $7.91 $4.60
Per Calorie $0.0180 $0.0108

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 Under The Sun or Purina Pro Plan, 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 Under The Sun or Purina Pro Plan will depend on your shopping habits.

Pet owners who use our price comparison feature typically save more than 25% off retail prices for Under The Sun and Purina Pro Plan. 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 Under The Sun Pet Foods

You can purchase Under The Sun pet foods from the following stores:







Where To Buy Purina Pro Plan Pet Foods

You can purchase Purina Pro Plan pet food products from these retailers:








Type Of Pet Foods Available

Product Under The Sun Purina Pro Plan
Dry Dog Food 7 Recipes 42 Recipes
Wet Dog Food 8 Recipes 29 Recipes
Dog Treats 2 Treats
Dry Cat Food 4 Recipes 22 Recipes
Wet Cat Food 9 Recipes 66 Recipes
Cat Treats 4 Treats

Compare Pet Food Prices Across Multiple Pet Stores

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