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Whole Paws vs Kirkland Signature

Whole Paws vs. Kirkland Signature

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

Guaranteed Analysis: Kirkland Signature vs. Whole Paws

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.

Whole Paws Dog Food vs. Kirkland Signature Dog Food

Dry Dog FoodWhole PawsKirkland Signature
Crude Protein29.8%27.5%
Crude Fat17.3%15.3%
Crude Fiber3.3%5.4%
Wet/Canned Dog FoodWhole PawsKirkland Signature
Crude Protein40.5%44.4%
Crude Fat23.6%27.8%
Crude Fiber7.5%5.6%

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.

If you look at the average percentages of crude protein, you'll notice that Whole Paws typically guarantees 2.28% more protein. This is a fairly small difference between Whole Paws and Kirkland Signature, but still worth mentioning. In addition, Kirkland Signature wet dog foods also provide more protein than Whole Paws wet foods.


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.

According to our data, Whole Paws guarantees 2.06% more fat than Kirkland Signature. Although this difference is relatively small, it's still a notable difference. In addition, Kirkland Signature wet dog foods also provide more fat than Whole Paws wet foods.


There is a small difference between the fiber content of Kirkland Signature and Whole Paws. We can see that Kirkland Signature guarantees about 2.08% more fiber than Whole Paws. For wet dog foods, Whole Paws and Kirkland Signature provide roughly the same amount of fiber.

Whole Paws Cat Food vs. Kirkland Signature Cat Food

Dry Cat FoodWhole PawsKirkland Signature
Crude Protein33.3%34.8%
Crude Fat18.5%15.9%
Crude Fiber7.0%5.9%

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.

As you can see, Whole Paws and Kirkland Signature guarantee a similar amount of crude 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.

According to our average data, Kirkland Signature typically provides less fat than Whole Paws. However, this difference is relatively small and doesn't represent a significant difference between the two brands.


Kirkland Signature and Whole Paws both provide roughly the same amount of crude fiber.

Whole Paws Pet Food Ingredients vs. Kirkland Signature Pet Food Ingredients

Whole Paws and Kirkland Signature both use the following controversial ingredients in many of their products:

Canola Oil
Pea Protein
Powdered Cellulose

Here are some of the controversial ingredients used only by Whole Paws.

Poultry Giblets

Here are some of the controversial ingredients used only by Kirkland Signature.

Tomato Pomace
Organic Canola Meal
Organic Pea Protein
Canola Oil (Preserved With Mixed Tocopherols)
Organic Canola Oil (Preserved With Mixed Tocopherols)

Product Safety: Recall History of Whole Paws & Kirkland Signature?

According to our records, neither brand has issued any product recalls. Therefore, consumers have no reason to question the safety of Whole Paws or Kirkland Signature pet food products.


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 Whole Paws Pet Foods

You can purchase Whole Paws pet foods from the following stores:


Where To Buy Kirkland Signature Pet Foods

You can purchase Kirkland Signature pet food products from these retailers:


Type Of Pet Foods Available

ProductWhole PawsKirkland Signature
Dry Dog Food5 Recipes12 Recipes
Wet Dog Food7 Recipes1 Recipes
Dog Treats8 TreatsNone
Dry Cat Food3 Recipes3 Recipes
Wet Cat Food8 RecipesNone
Cat TreatsNoneNone

Top Rated Whole Paws Recipes

Dog Food
Whole Paws
(Whole Foods Market) Dry Dog Food Grain Free Chicken & Garbanzo Bean Recipe For Small Breed Dogs
Check Price
Dog Food
Whole Paws
(Whole Foods Market) Premium Dog Food Grain Free Chicken Recipe
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Cat Food
Whole Paws
(Whole Foods Market) Dry Cat Food Grain Free Chicken & Pea Recipe (Indoor Formula)
Check Price
Cat Food
Whole Paws
(Whole Foods Market) Premium Cat Food Grain Free Turkey & Giblets Recipe
Check Price

Top Rated Kirkland Signature Recipes

Dog Food
Kirkland Signature
(Costco) Super Premium Lamb, Rice & Vegetable Formula For Adult Dogs
Check Price
Dog Food
Kirkland Signature
(Costco) Super Premium Chicken, Rice & Vegetable Formula For Puppies
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Dog Food
Kirkland Signature
(Costco) Nature's Domain Turkey & Pea Stew For Dogs
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Cat Food
Kirkland Signature
(Costco) Nature's Domain Salmon Meal & Sweet Potato Recipe Cat Food
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