35% OFF
Supreme Source &
Grandma Lucy's
First Auto-Ship
20% OFF
Grandma Lucy's
First Auto-Ship w/ Code: PAWDIET20
15% OFF
Grandma Lucy's
For New Customers w/ Code: AFPAWDIET
Compare Supreme Source To
Compare Grandma Lucy's To
Brands Similar To
Ingredient Reviews
35% OFF
Supreme Source &
Grandma Lucy's
First Auto-Ship
20% OFF
Grandma Lucy's
First Auto-Ship w/ Code: PAWDIET20
15% OFF
Grandma Lucy's
For New Customers w/ Code: AFPAWDIET
Supreme Source vs. Grandma Lucy's
In this comparison article for Supreme Source vs Grandma Lucy's, we'll highlight the key differences between these two pet food brands. To properly compare Supreme Source and Grandma Lucy's, 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 Grandma Lucy's vs Supreme Source comparison, we've utilized average data to make general comparisons. If you'd like to see individual product reviews, visit our Supreme Source Review Page or Grandma Lucy's Review Page.
Guaranteed Analysis: Grandma Lucy's vs. Supreme Source
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.
Supreme Source Dog Food vs. Grandma Lucy's Dog Food
| Dry Dog Food | Supreme Source | Grandma Lucy's |
| Crude Protein | 28.9% | 34.7% |
| Crude Fat | 12.8% | 17.7% |
| Crude Fiber | 9.0% | 6.2% |
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 Grandma Lucy's guarantees 5.85% more protein than Supreme Source 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.
There is a relatively large difference between the fat content of Grandma Lucy's and Supreme Source. On average, Supreme Source dry dog food recipes contain 4.97% less fat than Grandma Lucy's recipes.
According to our data, Supreme Source guarantees 2.82% more fiber than Grandma Lucy's. Although this difference is relatively small, it's still a notable difference.
Supreme Source Cat Food vs. Grandma Lucy's Cat Food
| Dry Cat Food | Supreme Source | Grandma Lucy's |
| Crude Protein | 38.9% | 47.3% |
| Crude Fat | 16.7% | 23.1% |
| Crude Fiber | 5% | 3.4% |
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.
When you look at the average percentages of crude protein for dry cat food, it's clear that Grandma Lucy's provides significantly more protein. On average, Grandma Lucy's guarantees about 8.43% 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.
Supreme Source dry recipes contain 6.41% less fat than Grandma Lucy's dry recipes. This difference in fat content is a notable difference between Grandma Lucy's and Supreme Source.
Grandma Lucy's and Supreme Source both provide roughly the same amount of crude fiber.
Supreme Source Pet Food Ingredients vs. Grandma Lucy's Pet Food Ingredients
Here are some of the controversial ingredients used only by Supreme Source.
Here are some of the controversial ingredients used only by Grandma Lucy's.
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 Supreme Source & Grandma Lucy's?
According to our records, neither brand has issued any product recalls. Therefore, consumers have no reason to question the safety of Supreme Source or Grandma Lucy's pet food products.
Price Comparison: Which Brand Is More Expensive?
| Dry Dog Food | Supreme Source | Grandma Lucy's |
| Per Pound | $2.15 | $13.08 |
| Per Calorie | $0.0014 | $0.0068 |
| Dry Cat Food | Supreme Source | Grandma Lucy's |
| Per Pound | $3.29 | $19.31 |
| Per Calorie | $0.0020 | $0.0099 |
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 Supreme Source or Grandma Lucy's, 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 Supreme Source or Grandma Lucy's will depend on your shopping habits.
Pet owners who use our price comparison feature typically save more than 25% off retail prices for Supreme Source and Grandma Lucy's. 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 Supreme Source Pet Foods
You can purchase Supreme Source pet foods from the following stores:
Where To Buy Grandma Lucy's Pet Foods
You can purchase Grandma Lucy's pet food products from these retailers:
Type Of Pet Foods Available
| Product | Supreme Source | Grandma Lucy's |
| Dry Dog Food | 4 Recipes | None |
| Wet Dog Food | None | None |
| Dog Treats | 2 Treats | 7 Treats |
| Dry Cat Food | 2 Recipes | None |
| Wet Cat Food | None | None |
| Cat Treats | None | None |
Top Rated Supreme Source Recipes
Top Rated Grandma Lucy's Recipes
