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Wag vs Under The Sun

Wag vs. Under The Sun

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

Guaranteed Analysis: Under The Sun vs. Wag

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.

Wag Dog Food vs. Under The Sun Dog Food

Dry Dog Food Wag Under The Sun
Crude Protein 39.1% 27.5%
Crude Fat 16.9% 12.1%
Crude Fiber 5.7% 4.6%

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.

Wag dry dog foods clearly provides more protein than Under The Sun. In fact, the difference between the protein content is roughly 11.65%, which is a significant amount.


Crude Fat Comparison For Dog Food

Dietary fats serves a multitude of roles in the proper development and function of our canine companions. Here are some of the benefits (not exhaustive):

  • Help produce prostaglandins, which reduce inflammation among other critical functions.
  • Aid in the absorption of fat-soluble vitamins
  • Improve skin and coat health
  • Improve the palatially of your dog's food

Under The Sun dry recipes contain 4.83% less fat than Wag dry recipes. This difference in fat content is a notable difference between Wag and Under The Sun.


Both brands provide roughly the same amount of crude fiber.

Wag Pet Food Ingredients vs. Under The Sun Pet Food Ingredients

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

Pea Protein

Here are some of the controversial ingredients used only by Under The Sun.

Canola Oil

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 Under The Sun.

Menadione Sodium Bisulfate Complex
Menadione Sodium Bisulfite Complex

Product Safety: Recall History of Wag & Under The Sun?

According to our records, neither brand has issued any product recalls. Therefore, consumers have no reason to question the safety of Wag or Under The Sun pet food products.

Price Comparison: Which Brand Is More Expensive?

Dry Dog Food Wag Under The Sun
Per Pound $1.59 $2.07
Per Calorie $0.0009 $0.0014

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 Wag or Under The Sun, 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 Wag or Under The Sun will depend on your shopping habits.

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

You can purchase Wag pet foods from the following stores:


5 Recipes In-Stock Today

Where To Buy Under The Sun Pet Foods

You can purchase Under The Sun pet food products from these retailers:


20 Recipes In-Stock Today

14 Recipes In-Stock Today

20 Recipes In-Stock Today

Type Of Pet Foods Available

Product Wag Under The Sun
Dry Dog Food 5 Recipes 7 Recipes
Wet Dog Food 8 Recipes
Dog Treats
Dry Cat Food
Wet Cat Food 9 Recipes
Cat Treats

Compare Pet Food Prices Across Multiple Pet Stores