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Grandma Lucy's vs Kirkland Signature

Grandma Lucy's vs. Kirkland Signature

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

Guaranteed Analysis: Kirkland Signature vs. Grandma Lucy's

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.

Grandma Lucy's Dog Food vs. Kirkland Signature Dog Food

Dry Dog FoodGrandma Lucy'sKirkland Signature
Crude Protein34.7%27.5%
Crude Fat17.7%15.3%
Crude Fiber6.2%5.4%

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 Grandma Lucy's and Kirkland Signature. On average, Kirkland Signature dry dog food recipes contain 7.24% less protein than Grandma Lucy's recipes.


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 Grandma Lucy's and Kirkland Signature. We can see that Grandma Lucy's guarantees about 2.47% more fat than Kirkland Signature.


There is a relatively insignificant difference between the crude fiber content of the two brands.

Grandma Lucy's Cat Food vs. Kirkland Signature Cat Food

Dry Cat FoodGrandma Lucy'sKirkland Signature
Crude Protein47.3%34.8%
Crude Fat23.1%15.9%
Crude Fiber3.4%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.

The comparison table above shows that Grandma Lucy's dry cat foods provide significantly more protein than Kirkland Signature. More specifically, Grandma Lucy's guarantees at least 12.50% more 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):

  • 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.

Kirkland Signature dry recipes contain 7.15% less fat than Grandma Lucy's dry recipes. This difference in fat content is a notable difference between Grandma Lucy's and Kirkland Signature.


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

Grandma Lucy's Pet Food Ingredients vs. Kirkland Signature Pet Food Ingredients

Here are some of the controversial ingredients used only by Grandma Lucy's.

Garlic
White Rice
Organic Enriched Wheat Flour
Organic Wheat Flour Enriched With Niacin

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)

Product Safety: Recall History of Grandma Lucy's & Kirkland Signature?

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

You can purchase Grandma Lucy's pet foods from the following stores:


30 Recipes In-Stock Today

19 Recipes In-Stock Today

20 Recipes In-Stock Today

14 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

ProductGrandma Lucy'sKirkland Signature
Dry Dog FoodNone12 Recipes
Wet Dog FoodNone1 Recipes
Dog Treats7 TreatsNone
Dry Cat FoodNone3 Recipes
Wet Cat FoodNoneNone
Cat TreatsNoneNone

Top Rated Grandma Lucy's Recipes

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Top Rated Kirkland Signature Recipes

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