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Diamond vs Health Extension

Diamond vs. Health Extension

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

Guaranteed Analysis: Health Extension vs. Diamond

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.

Diamond Dog Food vs. Health Extension Dog Food

Dry Dog FoodDiamondHealth Extension
Crude Protein27.6%27.6%
Crude Fat16.7%16.5%
Crude Fiber4.5%5.1%
Wet/Canned Dog FoodDiamondHealth Extension
Crude Protein43.9%40.2%
Crude Fat25.8%28.0%
Crude Fiber4.5%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, Diamond and Health Extension guarantee a similar amount of crude protein. For wet dog foods, Diamond typically provides a little more protein (about 3.71% 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 Diamond both provide roughly the same amount of crude fat. For wet dog foods, Health Extension typically provides a little more fat (about 2.29% more).


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 2.20% more).

Diamond Cat Food vs. Health Extension Cat Food

Dry Cat FoodDiamondHealth Extension
Crude Protein36.7%38.6%
Crude Fat17.6%18.3%
Crude Fiber5.2%6.7%
Wet/Canned Cat FoodDiamondHealth Extension
Crude Protein44.7%54.6%
Crude Fat22.0%20.3%
Crude Fiber6.1%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.

Both brands provide roughly the same amount of crude protein. For wet cat foods, Health Extension provides significantly more protein (about 9.89% 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.

Diamond Pet Food Ingredients vs. Health Extension Pet Food Ingredients

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

Tomato Pomace

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

Meat Meal
White Rice
Ground Corn
Brewers Rice
Beef By-Products
Corn Gluten Meal
Powdered Cellulose
Chicken By-Product Meal
Ground Whole Grain Corn
Poultry By-Product Meal
Canola Oil (Preserved With Mixed Tocopherols)

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

Liver
Garlic
Beet Pulp
Canola Oil
Pea Protein
Buffered Garlic

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 Diamond.

Menadione Sodium Bisulfite

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

Added Color
Menadione Sodium Bisulfite Complex

Product Safety: Recall History of Diamond & Health Extension?

Diamond has been recalled once.

  • March 10, 2013: low level of thiamine (Vitamin B1)

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

Price Comparison: Which Brand Is More Expensive?

Dry Dog FoodDiamondHealth Extension
Per Pound$1.58$2.99
Per Calorie$0.0010$0.0018
Dry Cat FoodDiamondHealth Extension
Per Pound$2.31$2.74
Per Calorie$0.0014$0.0016
Wet Dog FoodDiamondHealth Extension
Per Pound$3.26$3.61
Per Calorie$0.0056$0.0084
Wet Cat FoodDiamondHealth Extension
Per Pound$4.46$6.66
Per Calorie$0.0087$0.0138

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 Diamond 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 Diamond 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 Diamond 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 Diamond Pet Foods

You can purchase Diamond pet foods from the following stores:


31 Recipes In-Stock Today

35 Recipes In-Stock Today

35 Recipes In-Stock Today

Where To Buy Health Extension Pet Foods

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


44 Recipes In-Stock Today

38 Recipes In-Stock Today

3 Recipes In-Stock Today

Type Of Pet Foods Available

ProductDiamondHealth Extension
Dry Dog Food27 Recipes15 Recipes
Wet Dog Food3 Recipes15 Recipes
Dog Treats6 Treats19 Treats
Dry Cat Food6 Recipes2 Recipes
Wet Cat Food3 Recipes13 Recipes
Cat TreatsNone2 Treats

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