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Whiskas vs Kirkland Signature

Whiskas vs. Kirkland Signature

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

Guaranteed Analysis: Kirkland Signature vs. Whiskas

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.

Whiskas Cat Food vs. Kirkland Signature Cat Food

Dry Cat Food Whiskas Kirkland Signature
Crude Protein 40.2% 34.8%
Crude Fat 13.7% 15.9%
Crude Fiber 5.1% 5.9%

Crude Protein Comparison For Cat Food

Protein is an extremely important part of your cat's diet. Without sufficient protein, cats can develop a wide-range of serious health problems.

Kirkland Signature dry recipes contain 5.41% less protein than Whiskas dry recipes. This difference in protein content is a notable difference between Whiskas and Kirkland Signature.


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):

  • Aid in the digestion and absorption of fat-soluble vitamins
  • Improve the health of skin/coat
  • Slow the growth of yeast infections
  • Slow the development and spread of certain type of cancers.
  • Maintain healthy blood pressure

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


Both brands provide roughly the same amount of crude fiber.

Whiskas Pet Food Ingredients vs. Kirkland Signature Pet Food Ingredients

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

Liver
Giblets
Iron Oxide
Brewers Rice
Ground Wheat
Wheat Gluten
Caramel Color
Poultry Giblets
Corn Gluten Meal
Meat By-Products
Ground Yellow Corn
Chicken By-Products
Poultry By-Products
Poultry By-Product Meal

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

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

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 Whiskas.

Bha
Bha/Bht
Yellow 5
Yellow 6
Added Color
Menadione Sodium Bisulfite Complex
Animal Fat (Preserved With Bha And Citric Acid)

Product Safety: Recall History of Whiskas & Kirkland Signature?

According to our records, neither brand has issued any product recalls. Therefore, consumers have no reason to question the safety of Whiskas 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 Whiskas Pet Foods

You can purchase Whiskas 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

Product Whiskas Kirkland Signature
Dry Dog Food 12 Recipes
Wet Dog Food 1 Recipes
Dog Treats
Dry Cat Food 4 Recipes 3 Recipes
Wet Cat Food 10 Recipes
Cat Treats

Compare Pet Food Prices Across Multiple Pet Stores