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Nutro vs Ziwi Peak

Nutro vs. Ziwi Peak

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

Guaranteed Analysis: Ziwi Peak vs. Nutro

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.

Nutro Dog Food vs. Ziwi Peak Dog Food

Dry Dog Food Nutro Ziwi Peak
Crude Protein 27.0% 45.5%
Crude Fat 15.1% 33.5%
Crude Fiber 4.6% 2.3%
Wet/Canned Dog Food Nutro Ziwi Peak
Crude Protein 42.7% 43.2%
Crude Fat 24.4% 22.0%
Crude Fiber 6.0% 8.3%

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.

The comparison table above shows that Ziwi Peak dry dog foods provide significantly more protein than Nutro. More specifically, Ziwi Peak guarantees at least 18.57% more protein. For wet dog foods, Ziwi Peak and Nutro 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.

Ziwi Peak dry dog foods clearly provides more fat than Nutro. In fact, the difference between the fat content is roughly 18.39%, which is a significant amount. For wet dog foods, Nutro typically provides a little more fat (about 2.43% more).


There is a small difference between the fiber content of Nutro and Ziwi Peak. We can see that Nutro guarantees about 2.27% more fiber than Ziwi Peak. In addition, Ziwi Peak wet dog foods also provide more fiber than Nutro wet foods.

Nutro Cat Food vs. Ziwi Peak Cat Food

Dry Cat Food Nutro Ziwi Peak
Crude Protein 36.1% 46.3%
Crude Fat 16.9% 32.8%
Crude Fiber 5.4% 2.3%
Wet/Canned Cat Food Nutro Ziwi Peak
Crude Protein 50.5% 46.0%
Crude Fat 22.9% 19.9%
Crude Fiber 5.2% 8.5%

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.

On average, Ziwi Peak dry cat food recipes contain 10.20% more protein than Nutro recipes. Clearly, there is a significant difference between the protein content of Nutro and Ziwi Peak. For wet cat foods, Nutro provides more protein (about 4.45% more).


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.

When you look at the average percentages of crude fat for dry cat food, it's clear that Ziwi Peak provides significantly more fat. On average, Ziwi Peak guarantees about 15.93% more protein than Nutro. For wet cat foods, Nutro typically provides a little more fat (about 3.03% more).


According to our average data, Ziwi Peak typically provides less fiber than Nutro. However, this difference is relatively small and doesn't represent a significant difference between the two brands. In addition, Ziwi Peak wet cat foods also provide more fiber than Nutro wet foods.

Nutro Pet Food Ingredients vs. Ziwi Peak Pet Food Ingredients

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

Iron Oxide
Pea Protein
Pork Plasma
Whole Wheat
Brewers Rice
Wheat Gluten
Caramel Color
Tomato Pomace
Vegetable Oil
Feeding Oatmeal
Corn Gluten Meal
Dried Corn Syrup
Ground Whole Wheat
Meat And Bone Meal
Powdered Cellulose
Pea Protein Isolate
Animal Fat (Preserved With Mixed Tocopherols)
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 Nutro.

Menadione Sodium Bisulfite Complex

Product Safety: Recall History of Nutro & Ziwi Peak?

Nutro has been recalled 4 times.

  • Sept. 30, 2009: small pieces of melted plastic
  • Dec. 13, 2015: Mold
  • May 21, 2009: incorrect levels of zinc and potassium
  • March 16, 2007: Melamine

According to our records, Ziwi Peak has never been recalled.

Price Comparison: Which Brand Is More Expensive?

Dry Dog Food Nutro Ziwi Peak
Per Pound $2.20 $19.85
Per Calorie $0.0014 $0.0086
Dry Cat Food Nutro Ziwi Peak
Per Pound $2.46 $25.36
Per Calorie $0.0015 $0.0110
Wet Dog Food Nutro Ziwi Peak
Per Pound $5.47 $7.36
Per Calorie $0.0125 $0.0131
Wet Cat Food Nutro Ziwi Peak
Per Pound $7.57 $11.96
Per Calorie $0.0158 $0.0223

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 Nutro or Ziwi Peak, 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 Nutro or Ziwi Peak will depend on your shopping habits.

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

You can purchase Nutro pet foods from the following stores:


135 Recipes In-Stock Today

102 Recipes In-Stock Today

116 Recipes In-Stock Today

15 Recipes In-Stock Today

Where To Buy Ziwi Peak Pet Foods

You can purchase Ziwi Peak pet food products from these retailers:


34 Recipes In-Stock Today

30 Recipes In-Stock Today

12 Recipes In-Stock Today

Type Of Pet Foods Available

Product Nutro Ziwi Peak
Dry Dog Food 66 Recipes 6 Recipes
Wet Dog Food 45 Recipes 6 Recipes
Dog Treats 12 Treats 9 Treats
Dry Cat Food 17 Recipes 5 Recipes
Wet Cat Food 53 Recipes 8 Recipes
Cat Treats

Compare Pet Food Prices Across Multiple Pet Stores