Ziwi Peak vs NutriSource

Ziwi Peak vs. NutriSource

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

Guaranteed Analysis: NutriSource vs. Ziwi Peak

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.

Ziwi Peak Dog Food vs. NutriSource Dog Food

Dry Dog Food Ziwi Peak NutriSource
Crude Protein 45.5% 29.5%
Crude Fat 33.5% 16.9%
Crude Fiber 2.3% 7.1%
Wet/Canned Dog Food Ziwi Peak NutriSource
Crude Protein 43.2% 44.7%
Crude Fat 22.0% 34.1%
Crude Fiber 8.3% 6.8%

Crude Protein Comparison For Dog Food

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

When you look at the average percentages of crude protein for dry dog food, it's clear that Ziwi Peak provides significantly more protein. On average, Ziwi Peak guarantees about 16.08% more protein than NutriSource. For wet dog foods, NutriSource and Ziwi Peak 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.

The comparison table above shows that Ziwi Peak dry dog foods provide significantly more fat than NutriSource. More specifically, Ziwi Peak guarantees at least 16.67% more fat. Similarly, NutriSource wet dog foods provide significantly more protein than Ziwi Peak wet foods.


Our analysis shows that NutriSource guarantees 4.76% more fiber than Ziwi Peak dry dog food recipes. For wet dog foods, Ziwi Peak and NutriSource provide roughly the same amount of fiber.

Ziwi Peak Cat Food vs. NutriSource Cat Food

Dry Cat Food Ziwi Peak NutriSource
Crude Protein 46.3% 36.7%
Crude Fat 32.8% 17.6%
Crude Fiber 2.3% 8.2%
Wet/Canned Cat Food Ziwi Peak NutriSource
Crude Protein 46.0% 46.8%
Crude Fat 19.9% 33.8%
Crude Fiber 8.5% 5.0%

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.

Ziwi Peak dry cat foods clearly provides more protein than NutriSource. In fact, the difference between the protein content is roughly 9.61%, which is a significant amount. For wet cat foods, NutriSource and Ziwi Peak provide roughly the same amount of 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.

On average, Ziwi Peak dry cat food recipes contain 15.24% more fat than NutriSource recipes. Clearly, there is a significant difference between the fat content of NutriSource and Ziwi Peak. Similarly, NutriSource wet cat foods provide significantly more protein than Ziwi Peak wet foods.


There is a relatively large difference between the fiber content of NutriSource and Ziwi Peak. On average, Ziwi Peak dry cat food recipes contain 5.90% less fiber than NutriSource recipes. For wet cat foods, Ziwi Peak typically provides a little more fiber (about 3.49% more).

Ziwi Peak Pet Food Ingredients vs. NutriSource Pet Food Ingredients

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

White Rice
Pea Protein
Brewers Rice
Dried Tomato Pomace

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 NutriSource.

Menadione Sodium Bisulfite Complex

Product Safety: Recall History of Ziwi Peak & NutriSource?

According to our records, neither brand has issued any product recalls. Therefore, consumers have no reason to question the safety of Ziwi Peak or NutriSource pet food products.

Price Comparison: Which Brand Is More Expensive?

Dry Dog Food Ziwi Peak NutriSource
Per Pound $20.02 $2.19
Per Calorie $0.0086 $0.0012
Dry Cat Food Ziwi Peak NutriSource
Per Pound $25.66 $2.57
Per Calorie $0.0111 $0.0015
Wet Dog Food Ziwi Peak NutriSource
Per Pound $7.94 $2.83
Per Calorie $0.0142 $0.0054
Wet Cat Food Ziwi Peak NutriSource
Per Pound $12.11 $4.81
Per Calorie $0.0226 $0.0095

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

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

You can purchase Ziwi Peak pet foods from the following stores:





Where To Buy NutriSource Pet Foods

You can purchase NutriSource pet food products from these retailers:





Type Of Pet Foods Available

Product Ziwi Peak NutriSource
Dry Dog Food 6 Recipes 29 Recipes
Wet Dog Food 6 Recipes 12 Recipes
Dog Treats 9 Treats 9 Treats
Dry Cat Food 5 Recipes 5 Recipes
Wet Cat Food 8 Recipes 14 Recipes
Cat Treats

Compare Pet Food Prices Across Multiple Pet Stores

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