Merrick vs Grandma Lucy's

Merrick vs. Grandma Lucy's

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

Guaranteed Analysis: Grandma Lucy's vs. Merrick

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.

Merrick Dog Food vs. Grandma Lucy's Dog Food

Dry Dog Food Merrick Grandma Lucy's
Crude Protein 37.0% 33.1%
Crude Fat 16.6% 16.2%
Crude Fiber 4.3% 7.0%

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 Merrick typically guarantees 3.96% more protein. This is a fairly small difference between Merrick and Grandma Lucy's, but still worth mentioning.

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.

As you can see, Grandma Lucy's and Merrick guarantee a similar amount of crude fat.

According to our data, Grandma Lucy's guarantees 2.73% more fiber than Merrick. Although this difference is relatively small, it's still a notable difference.

Merrick Cat Food vs. Grandma Lucy's Cat Food

Dry Cat Food Merrick Grandma Lucy's
Crude Protein 42.8% 42.6%
Crude Fat 15.9% 14.9%
Crude Fiber 5.2% 3.7%

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.

Grandma Lucy's and Merrick both provide roughly the same 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.

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

Both brands provide roughly the same amount of crude fiber.

Merrick Pet Food Ingredients vs. Grandma Lucy's Pet Food Ingredients

Merrick and Grandma Lucy's both use the following controversial ingredients in many of their products:


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

Canola Oil
Pea Protein
Caramel Color
Meaty Femur Bone
Powdered Cellulose
Canola Oil (Preserved With Mixed Tocopherols)

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

White Rice

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

Merrick has been recalled 6 times.

  • Jan. 28, 2011: Salmonella
  • Aug. 8, 2011: Salmonella
  • July 2, 2010: Salmonella
  • Aug. 3, 2010: Salmonella
  • Aug. 13, 2010: Salmonella
  • May 23, 2018: elevated levels of beef thyroid hormone

According to our records, Grandma Lucy's has never been recalled.

Price Comparison: Which Brand Is More Expensive?

Dry Dog Food Merrick Grandma Lucy's
Per Pound $5.70 $10.54
Per Calorie $0.0033 $0.0057
Dry Cat Food Merrick Grandma Lucy's
Per Pound $7.48 $10.18
Per Calorie $0.0043 $0.0055

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 Merrick or Grandma Lucy's, 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 Merrick or Grandma Lucy's will depend on your shopping habits.

Pet owners who use our price comparison feature typically save more than 25% off retail prices for Merrick and Grandma Lucy's. 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 Merrick Pet Foods

You can purchase Merrick pet foods from the following stores:

Where To Buy Grandma Lucy's Pet Foods

You can purchase Grandma Lucy's pet food products from these retailers:

Type Of Pet Foods Available

Product Merrick Grandma Lucy's
Dry Dog Food 37 Recipes
Wet Dog Food 58 Recipes
Dog Treats 41 Treats 16 Treats
Dry Cat Food 12 Recipes
Wet Cat Food 39 Recipes
Cat Treats 2 Treats

Compare Pet Food Prices Across Multiple Pet Stores

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