Nulo vs. Diamond
In this comparison article for Nulo vs Diamond, we'll highlight the key differences between these two pet food brands. To properly compare Nulo and Diamond, 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 Diamond vs Nulo comparison, we've utilized average data to make general comparisons. If you'd like to see individual product reviews, visit our Nulo Review Page or Diamond Review Page.
Guaranteed Analysis: Diamond vs. Nulo
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.
Nulo Dog Food vs. Diamond Dog Food
|Dry Dog Food||Nulo||Diamond|
|Wet/Canned Dog Food||Nulo||Diamond|
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.
On average, Nulo dry dog food recipes contain 8.60% more protein than Diamond recipes. Clearly, there is a significant difference between the protein content of Diamond and Nulo. For wet dog foods, Nulo and Diamond provide roughly the same amount of protein.
Crude Fat Comparison For Dog Food
Like protein, fats are an essential part of a dog's body. Fats are needed for the proper development and function of the canine body.
If you look at the average percentages of crude fat, you'll notice that Nulo typically guarantees 3.14% more fat. This is a fairly small difference between Nulo and Diamond, but still worth mentioning. In addition, Nulo wet dog foods also provide more fat than Diamond wet foods.
As you can see, Diamond and Nulo guarantee a similar amount of crude fiber. With regards to wet dog food, Diamond and Nulo also provide roughly the same amount of crude fiber.
Nulo Cat Food vs. Diamond Cat Food
|Dry Cat Food||Nulo||Diamond|
|Wet/Canned Cat Food||Nulo||Diamond|
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.
The table shows that Diamond provides far less protein than Nulo. The difference in protein content is roughly 6.57%. In addition, Nulo wet cat foods also provide more protein than Diamond 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):
- Help transport nutrients across cell membranes
- Fats produce metabolites, which help control inflammation
- Maintain healthy blood pressure
- Slow the growth of yeast infections
- Fats improve the taste/texture of food.
Nulo and Diamond both provide roughly the same amount of crude fat. For wet cat foods, Nulo typically provides a little more fat (about 2.78% more).
There is a relatively insignificant difference between the crude fiber content of the two brands. With regards to wet cat food, Diamond and Nulo also provide roughly the same amount of crude fiber.
Nulo Pet Food Ingredients vs. Diamond Pet Food Ingredients
Here are some of the controversial ingredients used only by Nulo.
Here are some of the controversial ingredients used only by Diamond.
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 Diamond.
Product Safety: Recall History of Nulo & Diamond?
According to our records, Nulo has never been recalled.
Diamond has been recalled once.
- March 10, 2013: low level of thiamine (Vitamin B1)
Price Comparison: Which Brand Is More Expensive?
|Dry Dog Food||Nulo||Diamond|
|Dry Cat Food||Nulo||Diamond|
|Wet Dog Food||Nulo||Diamond|
|Wet Cat Food||Nulo||Diamond|
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 Nulo or Diamond, 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 Nulo or Diamond will depend on your shopping habits.
Pet owners who use our price comparison feature typically save more than 25% off retail prices for Nulo and Diamond. In addition, we currently have some great coupons for our readers.
- $10 Off + Free Shipping Orders $60+ @ PetFlow (Use Code SAVENOW)
- 10% Off Treats @ PetFlow (Use Code HOT10)
- 20% Off The Entire Site @ OnlyNaturalPet (Use Code AFPAWDIET)
Disclosure: PawDiet has an affiliate relationship with retailers featured in this article. We are compensated for referring customers. Thank you for shopping with our retail partners!
Where To Buy Nulo and Diamond Pet Foods
You can purchase Nulo pet foods from the following stores:
You can purchase Diamond pet food products from these retailers:
Type Of Pet Foods Available
|Dry Dog Food||17 Recipes||21 Recipes|
|Wet Dog Food||10 Recipes||3 Recipes|
|Dog Treats||8 Treats||6 Treats|
|Dry Cat Food||11 Recipes||4 Recipes|
|Wet Cat Food||24 Recipes||3 Recipes|