Review of Health Extension Dry Dog Food
Health Extension Dog Food receives the Advisor’s second-highest tier rating of 4.5 stars.
The Health Extension product line includes the 6 dry dog foods listed below.
Each recipe includes its AAFCO nutrient profile when available… Growth (puppy), Maintenance (adult), All Life Stages, Supplemental or Unspecified.
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Recipe and Label Analysis
Health Extension Original Chicken and Brown Rice 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.
Health Extension Original Chicken and Brown Rice
Dry Dog Food
Estimated Dry Matter Nutrient Content
Ingredients: Organic deboned chicken, chicken meal, ground brown rice, oatmeal, chicken fat (preserved with mixed tocopherols), lamb meal, menhaden fish meal, flaxseed, coconut oil, dried beet pulp, brewers dried yeast, egg product, turmeric, bovine colostrum, organic apple cider vinegar, ginger, green tea extract, dl-methionine, vitamin A acetate, vitamin E supplement, riboflavin supplement, vitamin B12 supplement, vitamin D3 supplement, niacin supplement, choline chloride, pyridoxine hydrochloride, thiamine mononitrate, folic acid, biotin, inositol, dehydrated kelp, zinc polysaccharide complex, iron polysaccharide complex, manganese polysaccharide complex, copper polysaccharide complex, cobalt polysaccharide complex, calcium iodate, sodium selenite, Yucca schidigera extract, dried Lactobacillus acidophilus fermentation product, dried Lactobacillus casei fermentation product, dried Enterococcus faecium fermentation product, dried Bacillus subtilis fermentation product, dried Bacillus licheniformis fermentation product, dried Bacillus coagulans fermentation product, dried Aspergillus oryzae fermentation product, dried Aspergillus niger fermentation product
Fiber (estimated dry matter content) = 4.4%
Red denotes controversial item
|Estimated Nutrient Content|
|Dry Matter Basis||27%||20%||45%|
|Calorie Weighted Basis||22%||40%||38%|
The first ingredient in this dog food is chicken. Although it is a quality item, raw chicken contains up to 73% water. After cooking, most of that moisture is lost, reducing the meat content to just a fraction of its original weight.
After processing, this item would probably account for a smaller part of the total content of the finished product.
The second ingredient is chicken meal. Chicken meal is considered a meat concentrate and contains nearly 300% more protein than fresh chicken.
The third ingredient is ground brown rice, another name for rice flour. Ground rice is made from either white or brown rice and is considered a gluten-free substitute for wheat flour.
The fourth item is oatmeal, a whole-grain product made from coarsely ground oats. Oatmeal is naturally rich in B-vitamins, dietary fiber and can be (depending upon its level of purity) gluten-free.
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.
The sixth ingredient is lamb meal, another protein-rich meat concentrate.
The next ingredient is menhaden fish meal, yet another high protein meat concentrate.
Menhaden are small ocean fish related to herring. They are rich in protein and omega-3 fatty acids.
Fish meal is typically obtained from the “clean, dried, ground tissue of undecomposed whole fish and fish cuttings” of commercial fish operations.1
The eighth ingredient is 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.
The ninth ingredient is coconut oil, a natural oil rich in medium-chain fatty acids.
Medium-chain triglycerides have been shown to improve cognitive function in older dogs.2
Because of its proven safety3 as well as its potential to help in the treatment of canine cognitive dysfunction syndrome (CDS) and chronic skin disorders, MCT can be considered a positive addition to this recipe.
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 Health Extension product.
With 5 notable exceptions…
First, brewers yeast can be a controversial item. Although it’s a by-product of the beer making process, this ingredient is rich in minerals and other healthy nutrients.
Fans believe yeast repels fleas and supports the immune system.
Critics argue yeast ingredients can be linked to allergies. This may be true, but (like all allergies) only if your particular dog is allergic to the yeast itself.
In addition, a vocal minority insists yeast can increase the risk of developing the life-threatening condition known as bloat. However, this is a claim we’ve not been able to scientifically verify.
In any case, unless your dog is specifically allergic to it, yeast can still be considered a nutritious additive.
What’s more noteworthy here is that brewers yeast contains about 48% protein, a factor that must be considered when judging the actual meat content of this dog food.
Next, this recipe contains beet pulp. Beet pulp is a controversial ingredient, a high fiber by-product of sugar beet processing.
Some denounce beet pulp as an inexpensive filler while others cite its outstanding intestinal health and blood sugar benefits.
We only call your attention here to the controversy and believe the inclusion of beet pulp in reasonable amounts in most dog foods is entirely acceptable.
In addition, we note the inclusion of dried fermentation products in this recipe. Fermentation products are typically added to provide enzymes to aid the animal with digestion.
We also note the use of 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.
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.
Based on its ingredients alone, Health Extension Dog Food looks like an above-average dry product.
As a group, the brand features an average protein content of 27% and a mean fat level of 15%. Together, these figures suggest a carbohydrate content of 50% for the overall product line.
And a fat-to-protein ratio of about 57%.
Which means this Health Extension product line contains…
Above-average protein. Near-average fat. And near-average carbs when compared to a typical dry dog food.
Even when you consider the protein-boosting effect of the flaxseed and brewers yeast, this looks like the profile of a kibble containing a notable amount of meat.
However, with 40% of the total calories in our example coming from fat versus just 22% from protein, some recipes may not be suitable for every animal.
Our Rating of Health Extension Dog Food
Health Extension is a grain-inclusive dry dog food using a notable amount of named meat meals as its dominant source of animal protein, thus earning the brand 4.5 stars.
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Has Health Extension Dog Food Been Recalled?
The following automated list (if present) includes all dog food recalls since 2009 related to Health Extension.
No recalls noted.
You can view a complete list of all dog food recalls since 2009 here.
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More Health Extension Reviews
The following Health Extension dog food reviews are also posted on this website:
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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.
- Association of American Feed Control Officials ↩
- Pan Y et al, Dietary supplementation with medium-chain TAG has long-lasting cognition-enhancing effects in aged dogs, British Journal of Nutrition, Volume 103, Issue 12, June 2010, pp 1746-1754 ↩
- Matulka RA et al, Lack of toxicity by medium chain triglycerides (MCT) in canines during a 90-day feeding study,Food Chem Toxicol, Jan 2009, 47(1) 35-9. ↩
01/31/2021 Last Update