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Instinct vs Authority

Instinct vs. Authority

In this comparison article for Instinct vs Authority, we'll highlight the key differences between these two pet food brands. To properly compare Instinct and Authority, 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 Authority vs Instinct comparison, we've utilized average data to make general comparisons. If you'd like to see individual product reviews, visit our Instinct Review Page or Authority Review Page.

Guaranteed Analysis: Authority vs. Instinct

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.

Instinct Dog Food vs. Authority Dog Food

Dry Dog Food Instinct Authority
Crude Protein 35.6% 28.9%
Crude Fat 20.3% 14.5%
Crude Fiber 4.6% 4.8%
Wet/Canned Dog Food Instinct Authority
Crude Protein 45.0% 41.4%
Crude Fat 25.0% 22.8%
Crude Fiber 7.9% 8.3%

Crude Protein Comparison For Dog Food

Dogs require twenty-two amino acids to sustain life. Twelve of these amino acids are synthesized naturally, the remaining ten are consumed. Protein is the nutrient which provides some or all of these ten essential amino acids.

The table shows that Authority provides far less protein than Instinct. The difference in protein content is roughly 6.68%. For wet dog foods, Instinct typically provides a little more protein (about 3.65% more).


Crude Fat Comparison For Dog Food

Like protein, fats are an essential part of a dog's body. Fats are needed for the proper development and function of the canine body.

Our analysis shows that Instinct guarantees 5.82% more fat than Authority dry dog food recipes. For wet dog foods, Instinct typically provides a little more fat (about 2.23% more).


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

Instinct Cat Food vs. Authority Cat Food

Dry Cat Food Instinct Authority
Crude Protein 44.5% 36.9%
Crude Fat 20.6% 15.4%
Crude Fiber 4.2% 6.0%
Wet/Canned Cat Food Instinct Authority
Crude Protein 48.3% 43.8%
Crude Fat 24.7% 23.6%
Crude Fiber 8.8% 9.2%

Crude Protein Comparison For Cat Food

Cats require twenty-two amino acids to sustain life. Eleven of these amino acids are synthesized naturally, the remaining eleven are consumed. Protein is the nutrient which provides some or all of these eleven essential amino acids.

There is a relatively large difference between the protein content of Instinct and Authority. On average, Authority dry cat food recipes contain 7.56% less protein than Instinct recipes. In addition, Instinct wet cat foods also provide more protein than Authority wet foods.


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):

  • Help transport nutrients across cell membranes
  • Fats produce metabolites, which help control inflammation
  • Maintain healthy blood pressure
  • Slow the growth of yeast infections
  • Fats improve the taste/texture of food.

Authority dry recipes contain 5.22% less fat than Instinct dry recipes. This difference in fat content is a notable difference between Instinct and Authority. For wet cat foods, Instinct and Authority provide roughly the same amount of fat.


Instinct and Authority both provide roughly the same amount of crude fiber. With regards to wet cat food, Authority and Instinct also provide roughly the same amount of crude fiber.

Instinct Pet Food Ingredients vs. Authority Pet Food Ingredients

Instinct and Authority both use the following controversial ingredients in many of their products:

Canola Oil
Pea Protein
Dried Tomato Pomace

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

Garlic
Tomato Pomace
Canola Oil (Preserved With Mixed Tocopherols And Citric Acid)

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

Corn
Wheat
Caramel
Beet Pulp
Corn Syrup
Ground Corn
Animal Liver
Brewers Rice
Ground Wheat
Poultry Meal
Wheat Gluten
Caramel Color
Garlic Powder
Vegetable Oil
Corn Gluten Meal
Powdered Cellulose
Refined Corn Syrup
Dried Garlic Powder
Soybean Protein Concentrate
Canola Oil (Preserved With Mixed Tocopherols)

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

Instinct and Authority both use the following harmful ingredients in many of their products:

Menadione Sodium Bisulfite Complex

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

Corn Oil
Propylene Glycol

Product Safety: Recall History of Instinct & Authority?

Instinct has been recalled 2 times.

  • July 24, 2015: Salmonella
  • Feb. 15, 2013: Pieces of clear plastic in bag

According to our records, Authority has never been recalled.

Price Comparison: Which Brand Is More Expensive?

Dry Dog Food Instinct Authority
Per Pound $3.31 $1.52
Per Calorie $0.0017 $0.0011
Dry Cat Food Instinct Authority
Per Pound $4.61 $2.20
Per Calorie $0.0024 $0.0013
Wet Dog Food Instinct Authority
Per Pound $5.97 $1.66
Per Calorie $0.0111 $0.0034
Wet Cat Food Instinct Authority
Per Pound $9.04 $2.59
Per Calorie $0.0190 $0.0052

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 Instinct or Authority, 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 Instinct or Authority will depend on your shopping habits.

Pet owners who use our price comparison feature typically save more than 25% off retail prices for Instinct and Authority. 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 Instinct Pet Foods

You can purchase Instinct pet foods from the following stores:


113 Recipes In-Stock Today

101 Recipes In-Stock Today

89 Recipes In-Stock Today

33 Recipes In-Stock Today

Where To Buy Authority Pet Foods

You can purchase Authority pet food products from these retailers:


50 Recipes In-Stock Today


Type Of Pet Foods Available

Product Instinct Authority
Dry Dog Food 27 Recipes 33 Recipes
Wet Dog Food 18 Recipes 19 Recipes
Dog Treats 6 Treats
Dry Cat Food 14 Recipes 18 Recipes
Wet Cat Food 17 Recipes 16 Recipes
Cat Treats

Compare Pet Food Prices Across Multiple Pet Stores