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Diamond vs Wellness

Diamond vs. Wellness

In this comparison article for Diamond vs Wellness, we'll highlight the key differences between these two pet food brands. To properly compare Diamond and Wellness, 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 Wellness 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 Wellness Review Page.

Guaranteed Analysis: Wellness 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. Wellness Dog Food

Dry Dog Food Diamond Wellness
Crude Protein 27.6% 33.6%
Crude Fat 16.7% 15.8%
Crude Fiber 4.5% 5.9%
Wet/Canned Dog Food Diamond Wellness
Crude Protein 43.9% 41.5%
Crude Fat 25.8% 24.5%
Crude Fiber 4.5% 4.7%

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.

Our analysis shows that Wellness guarantees 5.99% more protein than Diamond dry dog food recipes. For wet dog foods, Diamond typically provides a little more protein (about 2.43% 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.

Wellness and Diamond both provide roughly the same amount of crude fat. With regards to wet dog food, Diamond and Wellness also provide roughly the same amount of crude fat.


There is a relatively insignificant difference between the crude fiber content of the two brands. With regards to wet dog food, Wellness and Diamond also provide roughly the same amount of crude fiber.

Diamond Cat Food vs. Wellness Cat Food

Dry Cat Food Diamond Wellness
Crude Protein 36.7% 42%
Crude Fat 17.6% 15.9%
Crude Fiber 5.2% 4.9%
Wet/Canned Cat Food Diamond Wellness
Crude Protein 44.7% 45.0%
Crude Fat 22.0% 24.1%
Crude Fiber 6.1% 5.7%

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.

There is a relatively large difference between the protein content of Wellness and Diamond. On average, Diamond dry cat food recipes contain 5.33% less protein than Wellness recipes. For wet cat foods, Wellness and Diamond 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.

Both brands provide roughly the same amount of crude fat. For wet cat foods, Wellness typically provides a little more fat (about 2.17% more).


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

Diamond Pet Food Ingredients vs. Wellness Pet Food Ingredients

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

Canola Oil
Brewers Rice
Tomato Pomace
Canola Oil (Preserved With Mixed Tocopherols)

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

Meat Meal
Ground Corn
Beef By-Products
Corn Gluten Meal
Powdered Cellulose
Chicken By-Product Meal
Ground Whole Grain Corn
Poultry By-Product Meal

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

Garlic
Pea Protein
Caramel Color
Garlic Powder
Dried Tomato Pomace

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

Diamond and Wellness both use the following harmful ingredients in many of their products:

Menadione Sodium Bisulfite

Here are some of the harmful ingredients used only by Wellness.

Menadione Sodium Bisulfite Complex

Product Safety: Recall History of Diamond & Wellness?

Diamond has been recalled once.

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

Wellness has been recalled 5 times.

  • March 18, 2017: elevated beef throid hormone
  • Feb. 10, 2017: foreign material
  • Oct. 30, 2012: High Moisture
  • May 4, 2012: Salmonella
  • Feb. 28, 2011: Low Levels of Thiamine (Vitamin B1)

Price Comparison: Which Brand Is More Expensive?

Dry Dog Food Diamond Wellness
Per Pound $1.30 $3.69
Per Calorie $0.0008 $0.0023
Dry Cat Food Diamond Wellness
Per Pound $1.87 $3.99
Per Calorie $0.0012 $0.0024
Wet Dog Food Diamond Wellness
Per Pound $2.10 $5.66
Per Calorie $0.0037 $0.0124
Wet Cat Food Diamond Wellness
Per Pound $3.01 $7.19
Per Calorie $0.0058 $0.0173

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 Wellness, 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 Wellness 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 Wellness. 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:


43 Recipes In-Stock Today

28 Recipes In-Stock Today

31 Recipes In-Stock Today

Where To Buy Wellness Pet Foods

You can purchase Wellness pet food products from these retailers:


215 Recipes In-Stock Today

186 Recipes In-Stock Today

207 Recipes In-Stock Today

27 Recipes In-Stock Today

Type Of Pet Foods Available

Product Diamond Wellness
Dry Dog Food 27 Recipes 50 Recipes
Wet Dog Food 3 Recipes 57 Recipes
Dog Treats 6 Treats 29 Treats
Dry Cat Food 6 Recipes 18 Recipes
Wet Cat Food 3 Recipes 70 Recipes
Cat Treats 6 Treats

Compare Pet Food Prices Across Multiple Pet Stores