Diamond Care Dog Food earns the Advisor’s second-highest rating of 4 stars.
The Diamond Care product line includes the 4 dry dog foods listed below.
Each recipe below includes its AAFCO nutrient profile when available… Growth (puppy), Maintenance (adult), All Life Stages, Supplemental or Unspecified.
Use the following links to check prices and package sizes at an online retailer.
|Diamond Care Sensitive Skin Formula||4||M|
|Diamond Care Sensitive Stomach Formula||4||M|
|Diamond Care Weight Management Formula||4||M|
|Diamond Care RX Renal Formula Adult||NR||M|
Recipe and Label Analysis
Diamond Care Sensitive Stomach Formula was selected to represent the other products in the line for detailed recipe and nutrient analysis.
Label and nutrient data below are calculated using dry matter basis.
Diamond Care Sensitive Stomach Formula
Dry Dog Food
Estimated Dry Matter Nutrient Content
Ingredients: Potatoes, egg product, potato protein, tomato pomace, chicken fat (preserved with mixed tocopherols), flaxseed, natural flavor, menhaden fish oil (preserved with mixed tocopherols), dicalcium phosphate, calcium carbonate, psyllium seed husk, ginger, dried chicory root, choline chloride, taurine, dried Lactobacillus plantarum fermentation product, dried Bacillus subtilis fermentation product, dried Lactobacillus acidophilus fermentation product, dried Enterococcus faecium fermentation product, dried Bifidobacterium animalis fermentation product, vitamin E supplement, iron proteinate, zinc proteinate, copper proteinate, ferrous sulfate, zinc sulfate, copper sulfate, potassium iodide, thiamine mononitrate (vitamin B1), manganese proteinate, manganous oxide, ascorbic acid, vitamin A supplement, biotin, niacin, calcium pantothenate, manganese sulfate, sodium selenite, pyridoxine hydrochloride (vitamin B6), vitamin B12 supplement, riboflavin (vitamin B2), vitamin D3 supplement, folic acid
Fiber (estimated dry matter content) = 3.3%
Red denotes controversial item
|Estimated Nutrient Content|
|Dry Matter Basis||28%||14%||50%|
|Calorie Weighted Basis||25%||31%||44%|
The first ingredient in this dog food lists potato. Potatoes can be considered a gluten-free source of digestible carbohydrates. Yet with the exception of perhaps their caloric content, potatoes are of only modest nutritional value to a dog.
The second ingredient is egg product, an unspecified (wet or dry?) form of shell-free eggs. Quality can vary significantly. Lower grade egg product can even come from commercial hatcheries — from eggs that have failed to hatch.
In any case, eggs are easy to digest and have an exceptionally high biological value.
The third item is potato protein, the dry residue remaining after removing the starchy part of a potato.
Even though it contains over 80% protein, this ingredient would be expected to have a lower biological value than meat.
And less costly plant-based products like this can notably boost the total protein reported on the label — a factor that must be considered when judging the actual meat content of this dog food.
The next ingredient is tomato pomace. Tomato pomace is a controversial ingredient, a by-product remaining after processing tomatoes into juice, soup and ketchup.
Many praise tomato pomace for its high fiber and nutrient content, while others scorn it as an inexpensive pet food filler.
Just the same, there’s probably not enough tomato pomace here to make much of a difference.
The fifth ingredient is chicken fat. Chicken fat is obtained from rendering chicken, a process similar to making soup in which the fat itself is skimmed from the surface of the liquid.
Chicken fat is high in linoleic acid, an omega-6 fatty acid essential for life. Although it doesn’t sound very appetizing, chicken fat is actually a quality ingredient.
Next, we find flaxseed, one of the best plant sources of healthy omega-3 fatty acids. Provided they’ve first been ground into a meal, flax seeds are also rich in soluble fiber.
However, flaxseed contains about 19% protein, a factor that must be considered when judging the actual meat content of this dog food.
After the natural flavor, we find menhaden oil. Menhaden are small ocean fish related to herring. Their oil is naturally rich in the prized EPA and DHA type of omega-3 fatty acids, two high quality fats boasting the highest bio-availability to both dogs and humans.
What’s more, in their mid-depth habitat, menhaden are not as likely to be exposed to mercury contamination as is typical with deep water species.
From here, the list goes on to include a number of other items.
But to be realistic, ingredients located this far down the list (other than nutritional supplements) are not likely to affect the overall rating of this product.
With 3 notable exceptions…
First, we find chicory root. Chicory is rich in inulin, a starch-like compound made up of repeating units of carbohydrates and found in certain roots and tubers.
Not only is inulin a natural source of soluble dietary fiber, it’s also a prebiotic used to promote the growth of healthy bacteria in a dog’s digestive tract.
Next, we note the use of taurine, an important amino acid associated with the healthy function of heart muscle. Although taurine is not typically considered essential in canines, some dogs have been shown to be deficient in this critical nutrient.
Since taurine deficiency appears to be more common in pets consuming grain-free diets, we view its presence in this recipe as a positive addition.
And lastly, this food contains chelated minerals, minerals that have been chemically attached to protein. This makes them easier to absorb. Chelated minerals are usually found in better dog foods.
Diamond Care Dog Food Review
Based on its ingredients alone, Diamond Care looks like an above-average dry dog food.
As a group, the brand features an average protein content of 26% and a mean fat level of 12%. Together, these figures suggest a carbohydrate content of 55% for the overall product line.
And a fat-to-protein ratio of about 45%.
Which means this Diamond product line contains…
Near-average protein. Below-average fat. And above-average carbs when compared to other dry dog foods.
When you consider the protein-boosting effect of the potato protein and flaxseed, this looks like the profile of a kibble containing a moderate amount of meat.
Diamond Care is a special purpose, grain-free dry dog food using a moderate amount of named meat or egg as its main source of animal protein, thus earning the brand 4 stars.
More Top Picks
Diamond Dog Food
The following list includes all dog food recalls since 2009 related to Diamond.
- Diamond Issues Yet Another Dog Food Recall (5/18/2012)
- Diamond Dog Food Recall Widens (4/30/2012)
- Diamond Dog Food Recall (4/6/2012)
More Diamond Reviews
The following Diamond reviews are also posted on this website:
- Diamond Dog Food Review (Dry)
- Diamond Naturals Dog Food Review (Canned)
- Diamond Naturals Dog Food Review (Dry)
- Diamond Naturals Grain Free Dog Food Review (Dry)
A Final Word
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Important FDA Alert
The FDA is investigating a potential link between diet and heart disease in dogs. Click here for details.
Notes and Updates
11/17/2019 Last Update