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Taste of the Wild vs Kirkland Signature

Taste of the Wild vs. Kirkland Signature

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

Guaranteed Analysis: Kirkland Signature vs. Taste of the Wild

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.

Taste of the Wild Dog Food vs. Kirkland Signature Dog Food

Dry Dog Food Taste of the Wild Kirkland Signature
Crude Protein 32.0% 27.5%
Crude Fat 17.8% 15.3%
Crude Fiber 4.6% 5.4%
Wet/Canned Dog Food Taste of the Wild Kirkland Signature
Crude Protein 45% 44.4%
Crude Fat 20.6% 27.8%
Crude Fiber 5.6% 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.

There is a relatively large difference between the protein content of Taste of the Wild and Kirkland Signature. On average, Kirkland Signature dry dog food recipes contain 4.51% less protein than Taste of the Wild recipes. For wet dog foods, Taste of the Wild and Kirkland Signature provide roughly the same amount of protein.


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.

There is a small difference between the fat content of Taste of the Wild and Kirkland Signature. We can see that Taste of the Wild guarantees about 2.57% more fat than Kirkland Signature. In addition, Kirkland Signature wet dog foods also provide more fat than Taste of the Wild wet foods.


There is a relatively insignificant difference between the crude fiber content of the two brands. With regards to wet dog food, Taste of the Wild and Kirkland Signature also provide roughly the same amount of crude fiber.

Taste of the Wild Cat Food vs. Kirkland Signature Cat Food

Dry Cat Food Taste of the Wild Kirkland Signature
Crude Protein 38.4% 34.8%
Crude Fat 17.8% 15.9%
Crude Fiber 3.3% 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.

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


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.


If you look at the average percentages of crude fiber, you'll notice that Kirkland Signature typically guarantees 2.59% more fiber. This is a fairly small difference between Kirkland Signature and Taste of the Wild, but still worth mentioning.

Taste of the Wild Pet Food Ingredients vs. Kirkland Signature Pet Food Ingredients

Taste of the Wild and Kirkland Signature both use the following controversial ingredients in many of their products:

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

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

Powdered Cellulose
Organic Canola Meal
Organic Pea Protein
Organic Canola Oil (Preserved With Mixed Tocopherols)

Product Safety: Recall History of Taste of the Wild & Kirkland Signature?

Taste of the Wild has been recalled once.

  • May 5, 2012: Salmonella

According to our records, Kirkland Signature has never been recalled.


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 Taste of the Wild Pet Foods

You can purchase Taste of the Wild pet foods from the following stores:


21 Recipes In-Stock Today

26 Recipes In-Stock Today

18 Recipes In-Stock Today

18 Recipes In-Stock Today

Where To Buy Kirkland Signature Pet Foods

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


Type Of Pet Foods Available

Product Taste of the Wild Kirkland Signature
Dry Dog Food 16 Recipes 12 Recipes
Wet Dog Food 5 Recipes 1 Recipes
Dog Treats
Dry Cat Food 5 Recipes 3 Recipes
Wet Cat Food 2 Recipes
Cat Treats

Compare Pet Food Prices Across Multiple Pet Stores