Iams vs Nature's Logic

Iams vs. Nature's Logic

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

Guaranteed Analysis: Nature's Logic vs. Iams

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.

Iams Dog Food vs. Nature's Logic Dog Food

Dry Dog FoodIamsNature's Logic
Crude Protein27.6%37.5%
Crude Fat14.9%15.6%
Crude Fiber5.2%5.5%
Wet/Canned Dog FoodIamsNature's Logic
Crude Protein40.9%41.3%
Crude Fat23.4%26.9%
Crude Fiber5.4%10.7%

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.

When you look at the average percentages of crude protein for dry dog food, it's clear that Nature's Logic provides significantly more protein. On average, Nature's Logic guarantees about 9.86% more protein than Iams. For wet dog foods, Nature's Logic and Iams provide roughly the same amount of protein.

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.

Iams and Nature's Logic both provide roughly the same amount of crude fat. For wet dog foods, Nature's Logic typically provides a little more fat (about 3.55% more).

There is a relatively insignificant difference between the crude fiber content of the two brands. For wet dog foods, Nature's Logic provides more fiber (about 5.29% more).

Iams Cat Food vs. Nature's Logic Cat Food

Dry Cat FoodIamsNature's Logic
Crude Protein35.7%41.8%
Crude Fat15.9%17.6%
Crude Fiber4.6%5.5%
Wet/Canned Cat FoodIamsNature's Logic
Crude Protein46.7%40.5%
Crude Fat21.8%25%
Crude Fiber4.9%10.7%

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.

Our analysis shows that Nature's Logic guarantees 6.03% more protein than Iams dry cat food recipes. In addition, Iams wet cat foods also provide more protein than Nature's Logic 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):

  • 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.

Both brands provide roughly the same amount of crude fat. For wet cat foods, Nature's Logic typically provides a little more fat (about 3.25% more).

As you can see, Iams and Nature's Logic guarantee a similar amount of crude fiber. For wet cat foods, Nature's Logic provides more fiber (about 5.77% more).

Iams Pet Food Ingredients vs. Nature's Logic Pet Food Ingredients

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

Beet Pulp
Corn Meal
Canola Oil
Corn Grits
Iron Oxide
Fish Digest
Ground Corn
Pea Protein
Brewers Rice
Wheat Gluten
Caramel Color
Vegetable Oil
Feeding Oatmeal
Poultry Giblets
Corn Gluten Meal
Meat By-Products
Powdered Cellulose
Chicken By-Products
Dried Tomato Pomace
Dried Meat By-Products
Chicken By-Product Meal
Ground Whole Grain Corn
Poultry By-Product Meal
Animal Fat (Preserved With Mixed Tocopherols)
Poultry Fat (Preserved With Mixed Tocopherols)

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 Iams.

Blue 2
Red 40
Yellow 5
Yellow 6
Added Color
Menadione Sodium Bisulfite Complex

Product Safety: Recall History of Iams & Nature's Logic?

Iams has been recalled 2 times.

  • Aug. 14, 2013: Salmonella
  • July 30, 2010: Salmonella

According to our records, Nature's Logic has never been recalled.

Price Comparison: Which Brand Is More Expensive?

Dry Dog FoodIamsNature's Logic
Per Pound$1.52$3.89
Per Calorie$0.0009$0.0024
Dry Cat FoodIamsNature's Logic
Per Pound$2.03$4.83
Per Calorie$0.0012$0.0028
Wet Dog FoodIamsNature's Logic
Per Pound$1.90$6.43
Per Calorie$0.0038$0.0139
Wet Cat FoodIamsNature's Logic
Per Pound$6.97$6.37
Per Calorie$0.0151$0.0103

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 Iams or Nature's Logic, 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 Iams or Nature's Logic will depend on your shopping habits.

Pet owners who use our price comparison feature typically save more than 25% off retail prices for Iams and Nature's Logic. 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 Iams Pet Foods

You can purchase Iams pet foods from the following stores:

33 Recipes In-Stock Today

15 Recipes In-Stock Today

24 Recipes In-Stock Today

Where To Buy Nature's Logic Pet Foods

You can purchase Nature's Logic pet food products from these retailers:

48 Recipes In-Stock Today

24 Recipes In-Stock Today

20 Recipes In-Stock Today

10 Recipes In-Stock Today

Type Of Pet Foods Available

ProductIamsNature's Logic
Dry Dog Food24 Recipes18 Recipes
Wet Dog Food8 Recipes9 Recipes
Dog TreatsNone11 Treats
Dry Cat Food13 Recipes4 Recipes
Wet Cat Food13 Recipes6 Recipes
Cat Treats2 TreatsNone

Top Rated Iams Recipes

Dog Food
Minichunks Chicken & Whole Grains Recipe
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Dog Food
Proactive Health Pate With Lamb and Rice
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Cat Food
Proactive Health Healthy Adult With Chicken
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Cat Food
Perfect Portions Salmon Recipe Pate For Healthy Adult Cats
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Top Rated Nature's Logic Recipes

Dog Food
Nature's Logic
Canine Kibble Pork Meal Feast
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Dog Food
Nature's Logic
Canine Raw Frozen Beef Feast
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Cat Food
Nature's Logic
Feline Kibble Sardine Meal Feast
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Cat Food
Nature's Logic
Feline Canned Turkey Feast
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