Nutro vs. Authority
In this comparison article for Nutro vs Authority, we'll highlight the key differences between these two pet food brands. To properly compare Nutro 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 Nutro comparison, we've utilized average data to make general comparisons. If you'd like to see individual product reviews, visit our Nutro Review Page or Authority Review Page.
Guaranteed Analysis: Authority vs. Nutro
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.
Nutro Dog Food vs. Authority Dog Food
|Dry Dog Food||Nutro||Authority|
|Wet/Canned Dog Food||Nutro||Authority|
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.
As you can see, Nutro and Authority guarantee a similar amount of crude protein. With regards to wet dog food, Nutro and Authority also provide roughly the same amount of crude protein.
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.
Authority and Nutro both provide roughly the same amount of crude fat. With regards to wet dog food, Nutro and Authority also provide roughly the same amount of crude fat.
There is a relatively insignificant difference between the crude fiber content of the two brands. For wet dog foods, Authority typically provides a little more fiber (about 2.16% more).
Nutro Cat Food vs. Authority Cat Food
|Dry Cat Food||Nutro||Authority|
|Wet/Canned Cat Food||Nutro||Authority|
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.
Both brands provide roughly the same amount of crude protein. For wet cat foods, Nutro provides significantly more protein (about 11.05% more).
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.
Nutro Pet Food Ingredients vs. Authority Pet Food Ingredients
Nutro and Authority both use the following controversial ingredients in many of their products:
Here are some of the controversial ingredients used only by Nutro.
Here are some of the controversial ingredients used only by Authority.
We believe that certain pet food ingredients are linked to adverse health affects; these ingredients are classified as harmful.
Nutro and Authority both use the following harmful ingredients in many of their products:
Here are some of the harmful ingredients used only by Authority.
Product Safety: Recall History of Nutro & Authority?
Nutro has been recalled 4 times.
- Sept. 30, 2009: small pieces of melted plastic
- Dec. 13, 2015: Mold
- May 21, 2009: incorrect levels of zinc and potassium
- March 16, 2007: Melamine
According to our records, Authority has never been recalled.
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 Nutro Pet Foods
You can purchase Nutro pet foods from the following stores:
Where To Buy Authority Pet Foods
You can purchase Authority pet food products from these retailers:
Type Of Pet Foods Available
|Dry Dog Food||56 Recipes||33 Recipes|
|Wet Dog Food||45 Recipes||19 Recipes|
|Dog Treats||12 Treats||6 Treats|
|Dry Cat Food||11 Recipes||18 Recipes|
|Wet Cat Food||41 Recipes||16 Recipes|