The Honest Kitchen vs Hill's Science Diet

The Honest Kitchen vs. Hill's Science Diet

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

Guaranteed Analysis: Hill's Science Diet vs. The Honest Kitchen

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.

The Honest Kitchen Dog Food vs. Hill's Science Diet Dog Food

Dry Dog Food The Honest Kitchen Hill's Science Diet
Crude Protein 28.8% 24.8%
Crude Fat 14.7% 14.6%
Crude Fiber 7.0% 4.1%

Crude Protein Comparison For Dog Food

Protein is an extremely important part of your dog's diet. Without sufficient protein, dogs can develop a wide-range of serious health problems.

Our analysis shows that The Honest Kitchen guarantees 4.04% more protein than Hill's Science Diet dry dog food recipes.


Crude Fat Comparison For Dog Food

Fats are an absolutely vital component of a balanced canine diet. Not only do fats provide energy, but they also serve important roles in the normal development and function of your dog's body. For example, fats help dogs produce prostaglandins, which reduce inflammation among many other significant functions.

Hill's Science Diet and The Honest Kitchen both provide roughly the same amount of crude fat.


According to our data, The Honest Kitchen guarantees 2.88% more fiber than Hill's Science Diet. Although this difference is relatively small, it's still a notable difference.

The Honest Kitchen Cat Food vs. Hill's Science Diet Cat Food

Dry Cat Food The Honest Kitchen Hill's Science Diet
Crude Protein 40.7% 35.5%
Crude Fat 32.8% 18.0%
Crude Fiber 2.6% 5.7%

Crude Protein Comparison For Cat Food

Protein is an extremely important part of your cat's diet. Without sufficient protein, cats can develop a wide-range of serious health problems.

There is a relatively large difference between the protein content of The Honest Kitchen and Hill's Science Diet. On average, Hill's Science Diet dry cat food recipes contain 5.18% less protein than The Honest Kitchen recipes.


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):

  • Fats help with the digestion and absorption of fat-soluble vitamins
  • Reduce inflammation associated with arthritis
  • Slow the growth of yeast infections
  • Prevent or reduce the likelihood of certain heart problems.
  • Aid in the development of the retina and visual cortex.

When you look at the average percentages of crude fat for dry cat food, it's clear that The Honest Kitchen provides significantly more fat. On average, The Honest Kitchen guarantees about 14.80% more protein than Hill's Science Diet.


There is a small difference between the fiber content of Hill's Science Diet and The Honest Kitchen. We can see that Hill's Science Diet guarantees about 3.16% more fiber than The Honest Kitchen.

The Honest Kitchen Pet Food Ingredients vs. Hill's Science Diet Pet Food Ingredients

Here are some of the controversial ingredients used only by The Honest Kitchen.

Dehydrated Garlic

Here are some of the controversial ingredients used only by Hill's Science Diet.

Liver
Caramel
Corn Flour
Iron Oxide
Pea Protein
Pork Plasma
Poultry Fat
Animal Liver
Brewers Rice
Wheat Gluten
Caramel Color
Tomato Pomace
Beef By-Products
Corn Gluten Meal
Pork By-Products
Whole Grain Corn
Whole Grain Wheat
Powdered Cellulose
Dried Tomato Pomace
Pea Protein Concentrate
Soybean Protein Isolate

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

Here are some of the harmful ingredients used only by Hill's Science Diet.

Menadione Sodium Bisulfite Complex

Product Safety: Recall History of The Honest Kitchen & Hill's Science Diet?

The Honest Kitchen has been recalled once.

  • Feb. 21, 2013: Salmonella

Hill's Science Diet has been recalled 2 times.

  • Jan. 31, 2019: elevated levels of Vitamin D
  • March 20, 2019: elevated levels of Vitamin D

Price Comparison: Which Brand Is More Expensive?

Dry Dog Food The Honest Kitchen Hill's Science Diet
Per Pound $10.48 $2.19
Per Calorie $0.0054 $0.0014
Dry Cat Food The Honest Kitchen Hill's Science Diet
Per Pound $12.94 $3.16
Per Calorie $0.0054 $0.0019

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 The Honest Kitchen or Hill's Science Diet, 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 The Honest Kitchen or Hill's Science Diet will depend on your shopping habits.

Pet owners who use our price comparison feature typically save more than 25% off retail prices for The Honest Kitchen and Hill's Science Diet. 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 The Honest Kitchen Pet Foods

You can purchase The Honest Kitchen pet foods from the following stores:






Where To Buy Hill's Science Diet Pet Foods

You can purchase Hill's Science Diet pet food products from these retailers:







Type Of Pet Foods Available

Product The Honest Kitchen Hill's Science Diet
Dry Dog Food 32 Recipes
Wet Dog Food 30 Recipes
Dog Treats 9 Treats 15 Treats
Dry Cat Food 18 Recipes
Wet Cat Food 38 Recipes
Cat Treats

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