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Iams vs Nutrisca

Iams vs. Nutrisca

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

Guaranteed Analysis: Nutrisca vs. Iams

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.

Iams Dog Food vs. Nutrisca Dog Food

Dry Dog Food Iams Nutrisca
Crude Protein 27.8% 34.1%
Crude Fat 15.1% 19.3%
Crude Fiber 5.1% 7.4%
Wet/Canned Dog Food Iams Nutrisca
Crude Protein 42.0% 44.4%
Crude Fat 24.0% 22.2%
Crude Fiber 5.8% 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 Nutrisca and Iams. On average, Iams dry dog food recipes contain 6.25% less protein than Nutrisca recipes. For wet dog foods, Nutrisca typically provides a little more protein (about 2.47% more).


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.

Iams dry recipes contain 4.15% less fat than Nutrisca dry recipes. This difference in fat content is a notable difference between Nutrisca and Iams. For wet dog foods, Iams and Nutrisca provide roughly the same amount of fat.


There is a small difference between the fiber content of Nutrisca and Iams. We can see that Nutrisca guarantees about 2.29% more fiber than Iams. For wet dog foods, Iams and Nutrisca provide roughly the same amount of fiber.

Iams Cat Food vs. Nutrisca Cat Food

Dry Cat Food Iams Nutrisca
Crude Protein 36.0% 41.1%
Crude Fat 16.8% 17.8%
Crude Fiber 4.3% 6.1%
Wet/Canned Cat Food Iams Nutrisca
Crude Protein 50.5% 58.0%
Crude Fat 19.0% 17.3%
Crude Fiber 14.7% 8.7%

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.

The table shows that Iams provides far less protein than Nutrisca. The difference in protein content is roughly 5.09%. In addition, Nutrisca wet cat foods also provide more protein than Iams wet foods.


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.

There is a relatively insignificant difference between the crude fat content of the two brands. With regards to wet cat food, Iams and Nutrisca also provide roughly the same amount of crude fat.


Both brands provide roughly the same amount of crude fiber. For wet cat foods, Iams provides more fiber (about 5.99% more).

Iams Pet Food Ingredients vs. Nutrisca Pet Food Ingredients

Iams and Nutrisca both use the following controversial ingredients in many of their products:

Pea Protein

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

Liver
Caramel
Beet Pulp
Corn Meal
Canola Oil
Corn Grits
Iron Oxide
Canola Meal
Fish Digest
Ground Corn
Brewers Rice
Wheat Gluten
Caramel Color
Tomato Pomace
Vegetable Oil
Feeding Oatmeal
Poultry Giblets
Beef By-Products
Corn Gluten Meal
Meat By-Products
Ground Yellow Corn
Powdered Cellulose
Chicken By-Products
Dried Meat By-Products
Chicken By-Product Meal
Ground Whole Grain Corn
Poultry By-Product Meal
Soybean Protein Isolate
Animal Fat (Preserved With Mixed Tocopherols)
Poultry Fat (Preserved With Mixed Tocopherols)

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

Dried Tomato Pomace

We believe that certain pet food ingredients are linked to adverse health affects; these ingredients are classified as harmful.

Iams and Nutrisca both use the following harmful ingredients in many of their products:

Menadione Sodium Bisulfite Complex

Here are some of the harmful ingredients used only by Iams.

Blue 2
Red 40
Corn Oil
Yellow 5
Yellow 6
Ethoxyquin
Added Color
Menadione Dimethylpyrimidinol Bisulfite

Product Safety: Recall History of Iams & Nutrisca?

Iams has been recalled 2 times.

  • Aug. 14, 2013: Salmonella
  • July 30, 2010: Salmonella

Nutrisca has been recalled 2 times.

  • Feb. 11, 2015: Salmonella
  • Nov. 2, 2018: elevated levels of Vitamin D

Price Comparison: Which Brand Is More Expensive?

Dry Dog Food Iams Nutrisca
Per Pound $1.34 $2.10
Per Calorie $0.0008 $0.0012
Dry Cat Food Iams Nutrisca
Per Pound $1.74 $2.23
Per Calorie $0.0010 $0.0014
Wet Dog Food Iams Nutrisca
Per Pound $1.72 $3.24
Per Calorie $0.0035 $0.0075
Wet Cat Food Iams Nutrisca
Per Pound $5.72 $7.37
Per Calorie $0.0110 $0.0201

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 Iams or Nutrisca, 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 Iams or Nutrisca will depend on your shopping habits.

Pet owners who use our price comparison feature typically save more than 25% off retail prices for Iams and Nutrisca. 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 Iams Pet Foods

You can purchase Iams pet foods from the following stores:


39 Recipes In-Stock Today

28 Recipes In-Stock Today

28 Recipes In-Stock Today

1 Recipes In-Stock Today

Where To Buy Nutrisca Pet Foods

You can purchase Nutrisca pet food products from these retailers:


12 Recipes In-Stock Today

4 Recipes In-Stock Today

7 Recipes In-Stock Today

Type Of Pet Foods Available

Product Iams Nutrisca
Dry Dog Food 29 Recipes 3 Recipes
Wet Dog Food 10 Recipes 4 Recipes
Dog Treats
Dry Cat Food 12 Recipes 2 Recipes
Wet Cat Food 31 Recipes 4 Recipes
Cat Treats 2 Treats

Compare Pet Food Prices Across Multiple Pet Stores