Life 4K9 Dog Food (Dry)

Share

Rating: ☆☆☆☆☆

Product May Have Been Discontinued
Unable to Locate Complete Label Info
On Company Website1

Life 4K9 Dog Food receives the Advisor’s mid-tier rating of 3.5 stars.

The Life 4K9 product line includes two dry dog foods.

However, since we’re unable to locate AAFCO nutritional adequacy statements for these dog foods on the company’s website, it’s impossible for us to report specific life stage recommendations for these recipes.

The following is a list of recipes available at the time of this review.

  • Life 4K9 Lamb and Barley
  • Life 4K9 Chicken and Barley

Life 4K9 Chicken and Barley was selected to represent both products in the line for this review.

Life 4K9 Chicken and Barley

Dry Dog Food

Estimated Dry Matter Nutrient Content

Protein = 24% | Fat = 10% | Carbs = 58%

Ingredients: Chicken, chicken meal, barley, oats, whitefish meal, dicalcium phosphate, olive oil (preserved with mixed tocopherols), tomato pomace, calcium carbonate, vitamin E supplement, zinc proteinate, iron proteinate, vegetable oil (preserved with mixed tocopherols), vitamin E acetate, copper proteinate, manganese proteinate, vitamin B12 supplement, niacin supplement, sodium selenite, d-calcium pantothenate, folic acid, vitamin A acetate, riboflavin (source of vitamin B2), calcium iodate, thiamine mononitrate (source of vitamin B5), pyridoxine hydrochloride (source of vitamin B6), vitamin D3 supplement, flaxseed meal, sweet potatoes, avocado oil, rosemary, sage

Fiber (estimated dry matter content) = 4.5%

Red denotes controversial item

Estimated Nutrient Content
MethodProteinFatCarbs
Guaranteed Analysis21%9%NA
Dry Matter Basis24%10%58%
Calorie Weighted Basis22%23%54%
Protein = 22% | Fat = 23% | Carbs = 54%

The first ingredient in this dog food is chicken. Chicken is considered “the clean combination of flesh and skin… derived from the parts or whole carcasses of chicken”.2

Chicken is naturally rich in the ten essential amino acids required by a dog to sustain life.

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 barley. Barley is a starchy carbohydrate supplying fiber and other healthy nutrients. Unlike grains with a higher glycemic index, barley can help support more stable blood sugar levels.

The fourth ingredient is oats. Oats are rich in B-vitamins, minerals and dietary fiber.

The fifth ingredient is whitefish meal, another protein-rich meat concentrate.

Fish meal is typically obtained from the “clean, dried, ground tissue of undecomposed whole fish and fish cuttings” of commercial fish operations.2

The sixth ingredient is dicalcium phosphate, likely used here as a dietary calcium supplement.

The seventh ingredient is olive oil. Olive oil contains oleic acid, a healthy monounsaturated fat. It’s also rich in natural antioxidants and carotenoids.

The eighth 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.

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 five notable exceptions

First, this recipe contains vegetable oil, a generic oil of unknown origin. The ratio of omega-6 to omega-3 fats in any oil is nutritionally critical and can vary significantly (depending on the source).

Without knowing more, it’s impossible to judge the quality of an item so vaguely described. However, compared to a named animal fat, a generic vegetable oil cannot be considered a quality ingredient.

Next, flaxseed meal is one of the best plant-based sources of healthy omega-3 fatty acids. Flax meal is particularly 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.

In addition, we note that this product contains avocado oil. Avocado products can be somewhat controversial.

Supporters claim the ingredient to be nutrient rich and beneficial to a dog’s skin and coat — while others worry over what are mostly unsubstantiated concerns over potential toxicity.

These fears appear to originate from a 1984 study in which goats (not dogs) consumed the leaves (not the fruit) of the Guatemalan (not the Mexican) avocado and became ill.4

Based upon our own review of the literature, it is our opinion that the anxiety over avocado ingredients in dog food appears to be unjustified.

Next, we find no mention of probiotics, friendly bacteria applied to the surface of the kibble after processing to help with digestion.

And lastly, this food also 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.

Life 4K9 Dog Food
The Bottom Line

Judging by its ingredients alone, Life 4K9 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.

The dashboard displays a dry matter protein reading of 24%, a fat level of 10% and estimated carbohydrates of about 58%.

As a group, the brand features an average protein content of 24% and a mean fat level of 10%. Together, these figures suggest a carbohydrate content of 58% for the overall product line.

And a fat-to-protein ratio of about 43%.

Below-average protein. Below-average fat. And above-average carbs when compared to a typical dry dog food.

When you consider the protein-boosting effect of the flaxseed meal, this looks like the profile of a kibble containing a modest amount of meat.

Bottom line?

Life 4K9 Dog Food is a plant-based kibble using a modest amount of chicken or lamb meals as its main sources of animal protein, thus earning the brand 3.5 stars.

Recommended.

Important FDA Alert

The FDA has announced it is investigating a potential connection between grain-free diets and a type of canine heart disease known as dilated cardiomyopathy. Click here for details.

A Final Word

The descriptions and analyses expressed in this and every article on this website represent the views and opinions of the author.

The Dog Food Advisor does not test dog food products.

We rely entirely on the integrity of the information provided by each company on its product label or its website. As such, the accuracy of every review is directly dependent upon the data a company chooses to share.

Although it's our goal to ensure all the information on this website is correct, we cannot guarantee its completeness or its accuracy; nor can we commit to ensuring all the material is kept up-to-date on a daily basis.

We rely on tips from readers. To report a product change or request an update of any review, please contact us using this form.

Each review is offered in good faith and has been designed to help you make a more informed decision when buying dog food.

However, due to the biological uniqueness of every animal, none of our ratings are intended to suggest feeding a particular product will result in a specific dietary response or health benefit for your pet.

For a better understanding of how we analyze each product, please read our article, "The Problem with Dog Food Reviews".

Remember, no dog food can possibly be appropriate for every life stage, lifestyle or health condition. So, choose wisely. And when in doubt, consult a qualified veterinary professional for help.

In closing, we do not accept money, gifts or samples from pet food companies in exchange for special consideration in the preparation of our reviews.

However, we do receive an affiliate fee from certain online retailers, including some that offer their own private label brands.

This policy helps support the operation of our website and keeps access to all our content completely free to the public.

In any case, please be assured it is always our intention to remain objective, impartial and unbiased when conducting our analysis.

Have an opinion about this dog food? Or maybe the review itself? Please know we welcome your comments.

Other spellings: Life 4K9

Notes and Updates

01/10/2016 Last Update

  1. As of 1/12/2016
  2. Association of American Feed Control Officials
  3. Association of American Feed Control Officials
  4. Craigmill AL, et al. Toxicity of avocado (Persea americana, Guatamalan variety) leaves: review and preliminary report, Vet Hum Toxicol 1984;26:381
Top