35% OFF
Zignature &
Supreme Source
First Auto-Ship
20% OFF
Zignature
First Auto-Ship w/ Code: PAWDIET20
15% OFF
Zignature
For New Customers w/ Code: AFPAWDIET
Compare Zignature To
Compare Supreme Source To
Brands Similar To
Ingredient Reviews
35% OFF
Zignature &
Supreme Source
First Auto-Ship
20% OFF
Zignature
First Auto-Ship w/ Code: PAWDIET20
15% OFF
Zignature
For New Customers w/ Code: AFPAWDIET
Zignature vs. Supreme Source
In this comparison article for Zignature vs Supreme Source, we'll highlight the key differences between these two pet food brands. To properly compare Zignature 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 Zignature comparison, we've utilized average data to make general comparisons. If you'd like to see individual product reviews, visit our Zignature Review Page or Supreme Source Review Page.
Guaranteed Analysis: Supreme Source vs. Zignature
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.
Zignature Dog Food vs. Supreme Source Dog Food
| Dry Dog Food | Zignature | Supreme Source |
| Crude Protein | 32.8% | 28.9% |
| Crude Fat | 16.8% | 12.8% |
| Crude Fiber | 5% | 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 small difference between the protein content of Zignature and Supreme Source. We can see that Zignature guarantees about 3.86% more protein than Supreme Source.
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.
According to our average data, Supreme Source typically provides less fat than Zignature. However, this difference is relatively small and doesn't represent a significant difference between the two brands.
There is a relatively large difference between the fiber content of Supreme Source and Zignature. On average, Zignature dry dog food recipes contain 4.03% less fiber than Supreme Source recipes.
Zignature Pet Food Ingredients vs. Supreme Source Pet Food Ingredients
Here are some of the controversial ingredients used only by Supreme Source.
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.
Product Safety: Recall History of Zignature & Supreme Source?
According to our records, neither brand has issued any product recalls. Therefore, consumers have no reason to question the safety of Zignature or Supreme Source pet food products.
Price Comparison: Which Brand Is More Expensive?
| Dry Dog Food | Zignature | Supreme Source |
| Per Pound | $3.49 | $2.15 |
| Per Calorie | $0.0021 | $0.0014 |
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 Zignature 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 Zignature 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 Zignature and Supreme Source. In addition, we currently have some great coupons for our readers.
- 20% Off First Auto-Ship @ PetFlow (Use Code PAWDIET20)
- 35% Off First Auto-Ship @ Chewy (No Code Required)
- 15% Off The Entire Site @ OnlyNaturalPet (Use Code AFPAWDIET)
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 Zignature Pet Foods
You can purchase Zignature pet foods from the following stores:
Where To Buy Supreme Source Pet Foods
You can purchase Supreme Source pet food products from these retailers:
Type Of Pet Foods Available
| Product | Zignature | Supreme Source |
| Dry Dog Food | 21 Recipes | 4 Recipes |
| Wet Dog Food | 13 Recipes | None |
| Dog Treats | 13 Treats | 2 Treats |
| Dry Cat Food | None | 2 Recipes |
| Wet Cat Food | None | None |
| Cat Treats | None | None |
Top Rated Zignature Recipes
Top Rated Supreme Source Recipes
