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Royal Canin vs Health Extension

Royal Canin vs. Health Extension

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

Guaranteed Analysis: Health Extension vs. Royal Canin

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.

Royal Canin Dog Food vs. Health Extension Dog Food

Dry Dog Food Royal Canin Health Extension
Crude Protein 28.0% 27.4%
Crude Fat 16.3% 16.2%
Crude Fiber 4.6% 5%
Wet/Canned Dog Food Royal Canin Health Extension
Crude Protein 36.5% 40.2%
Crude Fat 20.0% 28.0%
Crude Fiber 11.9% 6.7%

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.

As you can see, Health Extension and Royal Canin guarantee a similar amount of crude protein. For wet dog foods, Health Extension typically provides a little more protein (about 3.72% more).


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.

Health Extension and Royal Canin both provide roughly the same amount of crude fat. For wet dog foods, Health Extension provides significantly more fat (about 8.01% more).


There is a relatively insignificant difference between the crude fiber content of the two brands. For wet dog foods, Royal Canin provides more fiber (about 5.12% more).

Royal Canin Cat Food vs. Health Extension Cat Food

Dry Cat Food Royal Canin Health Extension
Crude Protein 34.6% 38.6%
Crude Fat 16.0% 18.3%
Crude Fiber 6.7% 6.7%
Wet/Canned Cat Food Royal Canin Health Extension
Crude Protein 51.0% 54.6%
Crude Fat 12.7% 20.3%
Crude Fiber 10.6% 6.3%

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 Royal Canin provides far less protein than Health Extension. The difference in protein content is roughly 4.03%. For wet cat foods, Health Extension typically provides a little more protein (about 3.60% 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):

  • 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.

If you look at the average percentages of crude fat, you'll notice that Health Extension typically guarantees 2.34% more fat. This is a fairly small difference between Health Extension and Royal Canin, but still worth mentioning. In addition, Health Extension wet cat foods also provide more fat than Royal Canin wet foods.


Both brands provide roughly the same amount of crude fiber. For wet cat foods, Royal Canin provides more fiber (about 4.30% more).

Royal Canin Pet Food Ingredients vs. Health Extension Pet Food Ingredients

Royal Canin and Health Extension both use the following controversial ingredients in many of their products:

Pea Protein
Tomato Pomace

Here are some of the controversial ingredients used only by Royal Canin.

Corn
Wheat
Caramel
Corn Meal
Corn Flour
Corn Grits
Rice Hulls
Beef Plasma
Canola Meal
Pork Plasma
Brewers Rice
Wheat Gluten
Vegetable Oil
Propyl Gallate
Corn Gluten Meal
Pork By-Products
Brewers Rice Flour
Powdered Cellulose
Chicken By-Products
Dried Tomato Pomace
Venison By-Products
Duck By-Product Meal
Chicken By-Product Meal
Soybean Protein Isolate
Hydrolyzed Poultry By-Products Aggregate

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

Liver
Garlic
Beet Pulp
Canola Oil
Buffered Garlic

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

Royal Canin and Health Extension 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 Royal Canin.

Bha

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

Added Color

Product Safety: Recall History of Royal Canin & Health Extension?

Royal Canin has been recalled 3 times.

  • May 11, 2007: Melamine
  • April 19, 2007: Melamine
  • Feb. 2, 2006: excess level of vitamin D3

According to our records, Health Extension has never been recalled.

Price Comparison: Which Brand Is More Expensive?

Dry Dog Food Royal Canin Health Extension
Per Pound $3.62 $2.36
Per Calorie $0.0021 $0.0015
Dry Cat Food Royal Canin Health Extension
Per Pound $4.86 $2.31
Per Calorie $0.0029 $0.0014
Wet Dog Food Royal Canin Health Extension
Per Pound $6.50 $3.56
Per Calorie $0.0157 $0.0076
Wet Cat Food Royal Canin Health Extension
Per Pound $7.15 $5.22
Per Calorie $0.0202 $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 Royal Canin 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 Royal Canin 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 Royal Canin 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 Royal Canin Pet Foods

You can purchase Royal Canin pet foods from the following stores:


175 Recipes In-Stock Today

133 Recipes In-Stock Today

113 Recipes In-Stock Today

17 Recipes In-Stock Today

Where To Buy Health Extension Pet Foods

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


52 Recipes In-Stock Today

37 Recipes In-Stock Today

3 Recipes In-Stock Today

Type Of Pet Foods Available

Product Royal Canin Health Extension
Dry Dog Food 85 Recipes 12 Recipes
Wet Dog Food 44 Recipes 15 Recipes
Dog Treats 11 Treats
Dry Cat Food 27 Recipes 2 Recipes
Wet Cat Food 23 Recipes 13 Recipes
Cat Treats

Compare Pet Food Prices Across Multiple Pet Stores