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Dr. Tim's vs Supreme Source

Dr. Tim's vs. Supreme Source

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

Guaranteed Analysis: Supreme Source vs. Dr. Tim's

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.

Dr. Tim's Dog Food vs. Supreme Source Dog Food

Dry Dog Food Dr. Tim's Supreme Source
Crude Protein 34.9% 28.9%
Crude Fat 20.2% 12.8%
Crude Fiber 4.9% 9.0%

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.

There is a relatively large difference between the protein content of Dr. Tim's and Supreme Source. On average, Supreme Source dry dog food recipes contain 6.06% less protein than Dr. Tim's 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.

Supreme Source dry recipes contain 7.42% less fat than Dr. Tim's dry recipes. This difference in fat content is a notable difference between Dr. Tim's and Supreme Source.


The table shows that Dr. Tim's provides far less fiber than Supreme Source. The difference in fiber content is roughly 4.08%.

Dr. Tim's Cat Food vs. Supreme Source Cat Food

Dry Cat Food Dr. Tim's Supreme Source
Crude Protein 41.1% 38.9%
Crude Fat 24.4% 16.7%
Crude Fiber 3.6% 5%

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 small difference between the protein content of Dr. Tim's and Supreme Source. We can see that Dr. Tim's guarantees about 2.22% more protein than Supreme Source.


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.

Our analysis shows that Dr. Tim's guarantees 7.78% more fat than Supreme Source dry cat food recipes.


There is a relatively insignificant difference between the crude fiber content of the two brands.

Dr. Tim's Pet Food Ingredients vs. Supreme Source Pet Food Ingredients

Here are some of the controversial ingredients used only by Dr. Tim's.

Powdered Cellulose

Here are some of the controversial ingredients used only by Supreme Source.

Pea Protein
Tomato Pomace
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 Supreme Source.

Menadione Sodium Bisulfite Complex

Product Safety: Recall History of Dr. Tim's & Supreme Source?

According to our records, neither brand has issued any product recalls. Therefore, consumers have no reason to question the safety of Dr. Tim's or Supreme Source pet food products.

Price Comparison: Which Brand Is More Expensive?

Dry Dog Food Dr. Tim's Supreme Source
Per Pound $2.52 $2.08
Per Calorie $0.0015 $0.0014
Dry Cat Food Dr. Tim's Supreme Source
Per Pound $3.64 $3.32
Per Calorie $0.0019 $0.0020

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 Dr. Tim's or Supreme Source, 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 Dr. Tim's or Supreme Source will depend on your shopping habits.

Pet owners who use our price comparison feature typically save more than 25% off retail prices for Dr. Tim's and Supreme Source. 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 Dr. Tim's Pet Foods

You can purchase Dr. Tim's pet foods from the following stores:


12 Recipes In-Stock Today

17 Recipes In-Stock Today

Where To Buy Supreme Source Pet Foods

You can purchase Supreme Source pet food products from these retailers:


8 Recipes In-Stock Today

Type Of Pet Foods Available

Product Dr. Tim's Supreme Source
Dry Dog Food 11 Recipes 4 Recipes
Wet Dog Food
Dog Treats 2 Treats
Dry Cat Food 1 Recipes 2 Recipes
Wet Cat Food 1 Recipes
Cat Treats

Compare Pet Food Prices Across Multiple Pet Stores