In this comparison article for Wysong vs Kirkland Signature, we'll highlight the key differences between these two pet food brands. To properly compare Wysong and Kirkland Signature, 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 Kirkland Signature vs Wysong comparison, we've utilized average data to make general comparisons. If you'd like to see individual product reviews, visit our Wysong Review Page or Kirkland Signature Review Page.
Guaranteed Analysis: Kirkland Signature vs. Wysong
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.
Wysong Dog Food vs. Kirkland Signature Dog Food
Dry Dog Food
Wysong
Kirkland Signature
Crude Protein
39.2%
27.5%
Crude Fat
16.0%
15.3%
Crude Fiber
5.6%
5.4%
Wet/Canned Dog Food
Wysong
Kirkland Signature
Crude Protein
36%
44.4%
Crude Fat
28%
27.8%
Crude Fiber
8%
5.6%
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.
Wysong dry dog foods clearly provides more protein than Kirkland Signature. In fact, the difference between the protein content is roughly 11.71%, which is a significant amount. Similarly, Kirkland Signature wet dog foods provide significantly more protein than Wysong wet foods.
Crude Fat Comparison For Dog Food
Dietary fats serves a multitude of roles in the proper development and function of our canine companions. Here are some of the benefits (not exhaustive):
Help produce prostaglandins, which reduce inflammation among other critical functions.
Aid in the absorption of fat-soluble vitamins
Improve skin and coat health
Improve the palatially of your dog's food
Both brands provide roughly the same amount of crude fat. With regards to wet dog food, Wysong and Kirkland Signature also provide roughly the same amount of crude fat.
As you can see, Kirkland Signature and Wysong guarantee a similar amount of crude fiber. For wet dog foods, Wysong typically provides a little more fiber (about 2.44% more).
Wysong Cat Food vs. Kirkland Signature Cat Food
Dry Cat Food
Wysong
Kirkland Signature
Crude Protein
45.8%
34.8%
Crude Fat
16.9%
15.9%
Crude Fiber
6.1%
5.9%
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.
On average, Wysong dry cat food recipes contain 10.96% more protein than Kirkland Signature recipes. Clearly, there is a significant difference between the protein content of Kirkland Signature and Wysong.
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):
Aid in the digestion and absorption of fat-soluble vitamins
Improve the health of skin/coat
Slow the growth of yeast infections
Slow the development and spread of certain type of cancers.
Maintain healthy blood pressure
Kirkland Signature and Wysong both provide roughly the same amount of crude fat.
There is a relatively insignificant difference between the crude fiber content of the two brands.
Wysong Pet Food Ingredients vs. Kirkland Signature Pet Food Ingredients
Wysong and Kirkland Signature both use the following controversial ingredients in many of their products:
Pea Protein
Pea Protein
Pea protein is produced by removing the starchy parts of peas. Pea protein is considered controversial because it provides a substantial plant based protein boost. This boost is undesirable because plant based protein is typically lower in biological value when compared to meat based proteins.
Tomato Pomace
Tomato Pomace
Tomato pomace is a by-product of tomato manufacturing. It's considered a controversial ingredient because many people believe it is an inexpensive low quality filler. However, tomato pomace provides a notable amount of dietary fiber, B vitamins, Lycopene, and vitamin A. Although it is a very inexpensive ingredient, it is not nutritionally empty.
Here are some of the controversial ingredients used only by Wysong.
Corn
Corn
Corn is a cereal grain which provides a modest amount of vitamins, minerals, and plant based protein. It also happens to be one of the most controversial ingredients in pet food.
Proponents of corn claim that corn is highly digestible and an excellent source of protein, energy, vitamins, minerals, and essential fatty acids.
Opponents however believe that positive claims in regards to corn are either half-truths or completely false, we'll discuss a few of the opposing arguments.
In regards to digestibility, the claims of "highly digestible" are only true if corn is processed into a meal or flour and subsequently cooked. In regards to the protein contribution, we must note that corn is a plant based protein which does not contain all of the necessary amino acids required by pets to sustain life. Therefore substituting corn for meat is an unsuitable substitution and actually degrades the overall protein quality of the product.
Finally, we'll discuss the claims about vitamins and minerals in corn. Although corn does provide many vitamins and minerals, it not necessarily an exceptional ingredient in this regards. There are many other ingredients which are more complete and biologically appropriate. Therefore the usage of corn as the primary ingredient in pet food should certainly warrant further questioning.
Garlic
Garlic
Garlic in very small quantities can be an acceptable addition, however, garlic can also be toxic. Therefore many pet owners choose to completely avoid garlic.
Animal Plasma
Animal Plasma
Animal plasma can be a nutritious addition to pet food, however, the source should be specified. In this case, the animal source is not specified and therefore we cannot determine which animal was used to obtain the plasma.
Dried Tomato Pomace
Dried Tomato Pomace
Dried tomato pomace is a by-product of tomato manufacturing. It's considered a controversial ingredient because many people believe it is an inexpensive low quality filler. However, tomato pomace provides a notable amount of dietary fiber, B vitamins, Lycopene, and vitamin A. Although it is a very inexpensive ingredient, it is not nutritionally empty.
Here are some of the controversial ingredients used only by Kirkland Signature.
Canola Oil
Canola Oil
Canola oil is a plant-derived oil from the seeds of canola plants. Although fat is an essential component of any diet, canola oil is controversial in pet food. Proponents claim that canola oil provides a better fat profile in comparison to other plant based oils. However, opponents claim that canola oil is typically produced with genetically modified rapeseed and that rapeseed oil has multiple adverse health affects.
Powdered Cellulose
Powdered Cellulose
Powdered cellulose is produced from minuscule pieces of wood pulp and plant fibers. Other than its fiber content, powdered cellulose lacks any nutritional contribution.
Organic Canola Meal
Organic Canola Meal
Organic canola meal is a high protein by-product of canola oil production. This ingredient is marked controversial because it may be derived from genetically modified rapeseed, which is associated with multiple adverse health affects.
Organic Pea Protein
Organic Pea Protein
Organic pea protein is produced by removing the starchy parts of peas. Pea protein is considered controversial because it provides a substantial plant based protein boost. This boost is undesirable because plant based protein is typically lower in biological value when compared to meat based proteins.
Canola Oil (Preserved With Mixed Tocopherols)
Canola Oil (Preserved With Mixed Tocopherols)
Canola oil is a plant-derived oil from the seeds of canola plants. Although fat is an essential component of any diet, canola oil is controversial in pet food. Proponents claim that canola oil provides a better fat profile in comparison to other plant based oils. However, opponents claim that canola oil is typically produced with genetically modified rapeseed and that rapeseed oil has multiple adverse health affects.
Organic Canola Oil (Preserved With Mixed Tocopherols)
Organic Canola Oil (Preserved With Mixed Tocopherols)
Organic canola oil is a plant-derived oil from the seeds of canola plants. Although fat is an essential component of any diet, canola oil is controversial in pet food. Proponents claim that canola oil provides a better fat profile in comparison to other plant based oils. However, opponents claim that canola oil is typically produced with genetically modified rapeseed and that rapeseed oil has multiple adverse health affects.
Product Safety: Recall History of Wysong & Kirkland Signature?
According to our records, neither brand has issued any product recalls. Therefore, consumers have no reason to question the safety of Wysong or Kirkland Signature pet food products.
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 Wysong Pet Foods
You can purchase Wysong pet foods from the following stores:
48 Recipes In-Stock Today
6 Recipes In-Stock Today
32 Recipes In-Stock Today
Where To Buy Kirkland Signature Pet Foods
You can purchase Kirkland Signature pet food products from these retailers: