Nulo vs Health Extension

Nulo vs. Health Extension

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

Guaranteed Analysis: Health Extension vs. Nulo

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.

Nulo Dog Food vs. Health Extension Dog Food

Dry Dog Food Nulo Health Extension
Crude Protein 36.9% 27.4%
Crude Fat 20.3% 16.2%
Crude Fiber 5.2% 5%
Wet/Canned Dog Food Nulo Health Extension
Crude Protein 45.5% 41.1%
Crude Fat 34.5% 28.9%
Crude Fiber 4.5% 8.0%

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.

The comparison table above shows that Nulo dry dog foods provide significantly more protein than Health Extension. More specifically, Nulo guarantees at least 9.45% more protein. For wet dog foods, Nulo provides more protein (about 4.38% 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.

There is a relatively large difference between the fat content of Nulo and Health Extension. On average, Health Extension dry dog food recipes contain 4.08% less fat than Nulo recipes. In addition, Nulo wet dog foods also provide more fat than Health Extension wet foods.


There is a relatively insignificant difference between the crude fiber content of the two brands. For wet dog foods, Health Extension typically provides a little more fiber (about 3.41% more).

Nulo Cat Food vs. Health Extension Cat Food

Dry Cat Food Nulo Health Extension
Crude Protein 44.3% 38.6%
Crude Fat 19.0% 18.3%
Crude Fiber 5.1% 6.7%
Wet/Canned Cat Food Nulo Health Extension
Crude Protein 52.8% 55.7%
Crude Fat 25.9% 18.4%
Crude Fiber 4.5% 6.5%

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.

Health Extension dry recipes contain 5.73% less protein than Nulo dry recipes. This difference in protein content is a notable difference between Nulo and Health Extension. For wet cat foods, Health Extension typically provides a little more protein (about 2.90% 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.

Both brands provide roughly the same amount of crude fat. For wet cat foods, Nulo provides more fat (about 7.47% more).


As you can see, Nulo and Health Extension guarantee a similar amount of crude fiber. With regards to wet cat food, Health Extension and Nulo also provide roughly the same amount of crude fiber.

Nulo Pet Food Ingredients vs. Health Extension Pet Food Ingredients

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

Canola Oil (Preserved With Mixed Tocopherols And Citric Acid)

Here are some of the controversial ingredients used only by Health Extension.

Liver
Garlic
Beet Pulp
Canola Oil
Pea Protein
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 Health Extension.

Added Color
Menadione Sodium Bisulfite Complex

Product Safety: Recall History of Nulo & Health Extension?

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

Price Comparison: Which Brand Is More Expensive?

Dry Dog Food Nulo Health Extension
Per Pound $14.42 $2.27
Per Calorie $0.0075 $0.0014
Dry Cat Food Nulo Health Extension
Per Pound $3.21 $2.33
Per Calorie $0.0019 $0.0014
Wet Dog Food Nulo Health Extension
Per Pound $3.49 $3.48
Per Calorie $0.0054 $0.0074
Wet Cat Food Nulo Health Extension
Per Pound $5.70 $5.22
Per Calorie $0.0123 $0.0097

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 Nulo or Health Extension, 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 Nulo or Health Extension will depend on your shopping habits.

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

You can purchase Nulo pet foods from the following stores:







Where To Buy Health Extension Pet Foods

You can purchase Health Extension pet food products from these retailers:





Type Of Pet Foods Available

Product Nulo Health Extension
Dry Dog Food 17 Recipes 12 Recipes
Wet Dog Food 19 Recipes 7 Recipes
Dog Treats 8 Treats 10 Treats
Dry Cat Food 11 Recipes 2 Recipes
Wet Cat Food 24 Recipes 10 Recipes
Cat Treats

Compare Pet Food Prices Across Multiple Pet Stores

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