Horizon Complete Dog Food receives the Advisor’s second-highest tier rating of 4.5 stars.
The Horizon Complete Dog Food product line includes four dry recipes, two claimed to meet AAFCO nutrient profiles for adult maintenance, one for all life stages and one for growth (Large Breed Puppy).
The following is a list of recipes available at the time of this review.
- Horizon Complete Large Breed Adult
- Horizon Complete Large Breed Puppy
- Horizon Complete All Life Stages (4 stars)
- Horizon Complete Senior and Weight Management (4 stars)
Horizon Complete Large Breed Adult was selected to represent the other products in the line for this review.
Horizon Complete Large Breed Adult
Dry Dog Food
Estimated Dry Matter Nutrient Content
Ingredients: Chicken meal, whole grain barley, whole grain oats, chicken, whole grain rye, chicken fat (preserved with mixed tocopherols), pea fiber, flaxseed, egg product, salmon oil (preserved with mixed tocopherols), carrots, apples, alfalfa meal, calcium carbonate, broccoli, bok choy, cabbage, blueberries, l-lysine, choline chloride, salt, dicalcium phosphate, fructooligosaccharides, dl-methionine, Yucca schidigera extract, glucosamine hydrochloride, chondroitin sulfate, dried Aspergillus niger fermentation extract, dried Aspergillus oryzae fermentation extract, pineapple, dried Lactobacillus casei fermentation product, dried Lactobacillus acidophilus fermentation product, dried Bifidobacterium bifidum fermentation product, dried Lactobacillus plantarum fermentation product, vitamin A acetate, vitamin D3 supplement, vitamin E supplement, vitamin B12 supplement, riboflavin, niacin, folic acid, pyridoxine hydrochloride, thiamine mononitrate, d-calcium pantothenate, biotin, l-ascorbyl-2-polyphosphate (source of vitamin C), ferrous sulphate, iron proteinate, zinc sulfate, zinc proteinate, manganous oxide, manganese proteinate, copper sulphate, copper proteinate, calcium iodate, sodium selenite, magnesium oxide
Fiber (estimated dry matter content) = 3.3%
Red items indicate controversial ingredients
|Estimated Nutrient Content|
|Dry Matter Basis||31%||13%||48%|
|Calorie Weighted Basis||28%||29%||43%|
The first ingredient in this dog food is chicken meal. Chicken meal is considered a meat concentrate and contains nearly 300% more protein than fresh chicken.
The second ingredient is barley. Barley is a starchy carbohydrate supplying fiber and other healthy nutrients. However, aside from its energy content, this cereal grain is of only modest nutritional value to a dog.
The third ingredient includes oats. Oats are rich in B-vitamins, minerals and dietary fiber.
The fourth ingredient is chicken. Although it is a quality item, raw chicken contains about 80% 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 fifth ingredient is rye, a cereal grain nutritionally similar to barley.
The sixth 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 seventh ingredient is pea fiber, a mixture of both soluble and insoluble dietary fiber derived from pea hulls. Aside from the usual benefits of fiber, this agricultural by-product provides no other nutritional value to a dog.
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 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.
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 four notable exceptions…
First, this recipe includes salmon oil. Salmon oil is naturally rich in the prized EPA and DHA type of omega-3 fatty acids. These two high quality fats boast the highest bio-availability to dogs and humans.
Depending on its level of freshness and purity, salmon oil should be considered a commendable addition.
Next, this food has alfalfa meal. Although alfalfa meal is high in plant protein (about 18%) and fiber (25%), this hay-family item is more commonly associated with horse feeds.
In addition, this recipe contains fructooligosaccharide, an alternative sweetener1 probably used here as a prebiotic. Prebiotics function to support the growth of healthy bacteria in the large intestine.
And lastly, this food includes 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.
Horizon Complete Dog Food
The Bottom Line
Judging by its ingredients alone, Horizon Complete Dog Food looks like an above-average dry product.
But ingredient quality by itself cannot tell the whole story. We still need to estimate the product’s meat content before determining a final rating.
As a group, the brand features an average protein content of 29% and a mean fat level of 14%. Together, these figures suggest a carbohydrate content of 49% for the overall product line.
And a fat-to-protein ratio of about 47%.
Near-average protein. Below-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 alfalfa meal, this looks like the profile of a kibble containing a moderate amount of meat.
Horizon Complete is a plant-based dry dog food using a moderate amount of chicken meal as its main source of animal protein, thus earning the brand 4.5 stars.
Please note certain recipes are sometimes given a higher or lower rating based upon our estimate of their total meat content and (when appropriate) their fat-to-protein ratios.
Those looking for a higher-rated grain-free kibble from the same company may wish to visit our review of Horizon Legacy Dog Food.
Horizon Dog Food
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A Final Word
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Notes and Updates
04/16/2016 Last Update