Quick Review
  • Nutrition - 9/10
    9/10
  • Ingredients - 9/10
    9/10

Review Summary

Canidae Grain Free Pure – Sky is a high-quality limited ingredient dry dog food. Its nutrient profile is significantly above average, and it provides considerably above average proportions of protein and fat.

The formula contains a range of high-quality ingredients and limits its meat-based ingredients to Duck and Turkey. The recipe also includes Peas and Sweet Potatoes which are considered high-quality sources of carbohydrates. In addition to their carbohydrate content, they provide fiber for healthy digestion.

Canidae’s Grain Free Pure – Sky contains a limited range of vegetables and only uses two sources of meat, this means it may be suitable for dogs that suffer from severe allergies or sensitivities.

Overall
9/10
9/10
Sending
User Review
8.08/10 (6 votes)
0/10
Comments Rating 0/10 (0 reviews)

Pros

Very Satisfactory Nutrition

High-Quality Meat and Vegetable Ingredients

No Grains or By-products

Cons

Low Level of Omega 3 Fatty Acids

A Full review of Grain Free Pure – Sky By Canidae

Canidae Grain Free Pure - Sky Packaging

Nutritional Analysis

The ideal nutrition for a dog is entirely dependant on their unique circumstances. However, a high proportion of protein and fat combined with a lower proportion of carbohydrates is most appropriate nutrition profile for the vast majority of dogs. Dog’s are very capable of consuming a high proportion of carbohydrates, but a diet high in protein and fat is more appropriate and a better reflection of their natural ancestral diet.

Canidae Grain Free Pure - Sky Calorie Breakdown Chart

Carbohydrate Content Analysis

Dogs use carbohydrates as a simple energy source. Dogs do not require significant carbohydrates in their diet, and they are commonly added to reduce cost and increase shelf life. As the chart above displays, a maximum of 33% of Canidae Grain Free Pure – Sky calories are derived from carbohydrates.  Please note that this is the maximum amount of carbohydrates as calculated by the guaranteed analysis. In reality, this value of carbohydrates is likely to be a lot lower. This is significantly below average for a Dry Dog Food.

The majority of this carbohydrate content appears to be from the vegetable and starch content of this dog food. This includes Peas and Sweet Potatoes. These will be discussed later on. This is slightly above what we would consider the ideal proportion of carbohydrates. That being said, they are from a reasonably high-quality source, and this percentage is an overestimate.

Protein Content Analysis

Dogs use Protein for growth, development, and maintenance. Excess protein can be burned as calories. As the chart above displays, a minimum of 32% of Canidae Grain Free Pure – Sky calories are derived from protein. Please note that this is the minimum amount of protein as calculated by the guaranteed analysis. In reality, this value of protein is likely to be higher. This is significantly above average for a Dry Dog Food.

This will be a more than sufficient amount of protein for the majority of dogs but may be inadequate for those who are incredibly active. This protein appears to be sourced from poultry ingredients including Duck and Turkey. These are considered high-quality sources of protein. A small proportion of this protein is sourced from plant ingredient such as Peas. This plant-based protein is inferior to animal-based protein. Thankfully this plant-based protein proportion appears to be low.

Fat Content Analysis

Dogs use fat as a concentrated energy source. In addition, fats also play a role in development and maintenance. As the chart above displays, a minimum of 35% of Canidae Grain Free Pure – Sky calories are derived from fat. Please note that this is the minimum amount of fat as calculated by the guaranteed analysis. In reality, this value of fat is likely to be a lot higher. This is significantly above average for a Dry Dog Food.

The fat content in this dog food appears to be sourced from the poultry ingredients present. Poultry ingredients such as Duck and other animal fats are a dog’s natural source of fat, and they are ideally suited to digest it. This low estimate of fat content is sufficient to fulfill the energy needs of the majority of dogs including those who are active.

Calorie Density

Calorie Density is essential to understand as it determines the portion size of food your dog will require per day or meal. Calorie Density is commonly measured in calories per kg or per cup.
Dog food formulas with high-calorie densities can be more cost efficient to purchase while recipes with lower calorie density can be advantageous to dogs attempting weight loss or who are relatively inactive.

Canidae’s Grain Free Pure – Sky contains on average 4,070 (kcal/kg) or 520 (kcal/cup).

Disclaimer

Once again please note that the values in this section are calculated using the products guaranteed analysis. The guaranteed analysis only lists the minimum and maximum values and as a consequence, these can sometimes be an inaccurate representation. As a rule of thumb, most dog foods will contain slightly more protein and considerably more fat than their guaranteed analysis. This will have the knock-on effect of reducing the relative amount of carbohydrates present. However also note that every dog food is different and some will be considerably closer to the guaranteed analysis than others.

Guaranteed Analysis – Canidae – Grain Free Pure – Sky

Pet foods in the United States are legally required by the AAFCO to have a guaranteed analysis on their packaging. A guaranteed analysis must display certain nutritional information. This is similar to how nutritional values are now commonly displayed on food for human consumption. The information that must be displayed includes Crude Protein, Crude Fat, Crude Fiber, and Moisture. Some guaranteed analysis will contain additional information. The guaranteed analysis for this product is listed below.

  • Crude Protein (Min) – 32.00%
  • Crude Fat (Min) – 16.00%
  • Crude Fiber (Max) – 4.00%
  • Moisture (Max) – 10.00%
  • Omega 6 Fatty Acids (Min) – 3.5%
  • Omega 3 Fatty Acids (Min) – 0.35%

Ingredient Analysis

The ingredients of pet food are disclosed on the packaging of the product as a list in descending order. Therefore the ingredients at the start of the list make up the bulk of the pet foods content. As a consequence, the quality of these primary ingredients is the most significant factor in determining the quality of pet food.

However, ingredients listed further down the ingredient list should not be ignored, especially if they could have adverse or harmful effects on a pet.

High-Quality Ingredients

  • Duck
  • Duck Meal
  • Turkey Meal
  • Sweet Potatoes
  • Peas

 

Low-Quality Ingredients

  • N/A

 

Dangerous / Harmful Ingredients

  • N/A

 

In-Depth Meat/Fish Ingredient Review

TThe meat and fish ingredients of dog food are without a doubt the most important. They are critical as they provide the majority of the protein and fat that dogs desperately need. Also, these ingredients would have made up the bulk of dogs ancestors diet. Therefore, the quality of a dog food formulas meat and fish ingredients is crucial. Canidae Grain Free Pure – Sky contains three sources of meat or fish.

The primary meat source present is Duck. Duck is a considered a high-quality source of protein. It contains considerably higher levels of selenium and phosphorus than other meats. Unfortunately, Duck does contain a high concentration of water. Much of this water is evaporated during the cooking process leaving a lesser proportion of Duck. However given that Duck is the first listed ingredient, its proportion will still be relatively high even after the cooking process.

The secondary meat source present is Duck Meal. Duck Meal is considered a high-quality source of protein. Meat Meal is a concentrated form of meat that has already had the majority of its moisture removed. This means that gram for gram it is much richer in protein and other nutrients. Duck Meal will contain the same vitamins and minerals as Duck but in higher concentrations. This will include the selenium and phosphorus mentioned previously.

Another meat source present is Turkey Meal. Turkey Meal is considered a high-quality source of protein. Meat Meal is a concentrated form of meat that has already had the majority of its moisture removed. This means that gram for gram it is much richer in protein and other nutrients. Turkey Meal will contain the same vitamins and minerals as Turkey but in higher concentrations. This includes the high levels of Niacin and Vitamin B6.

In-Depth None-Meat Ingredient Review

Sweet Potatoes are a starchy vegetable and a source of complex carbohydrates.  Sweet Potatoes are considered superior to traditional Potatoes as they contain more fiber and a more extensive range of vitamins and minerals. Some examples of vitamins and minerals that are abundant in Sweet Potatoes are Vitamin A, Vitamin C, and Calcium. The higher amount of fiber and the range of micronutrients in Sweet Potatoes mean that they are considered a high-quality ingredient despite containing mostly carbohydrates.

Peas are a member of the legume family of vegetables. Legumes are famous for having a relatively high amount of protein for a vegetable. Legumes also contain a high amount of fiber, which is important for healthy digestion. Pet foods often use legumes as a replacement for in grain-free pet food. Protein from vegetables such as legumes should not be a replacement for protein from meat. Instead, it should act as an additional protein source.

Potatoes are a starchy vegetable and a dense source of complex carbohydrates. Also, Potatoes can provide fiber and a surprising number of minerals and vitamins such as Potassium, Copper and the Vitamin B6. Sadly, Potatoes are considered an average-quality ingredient as they provide minimal nutritional value beyond their carbohydrate content.

Alfalfa is a flowering plant that is closely related to Peas and other legumes. Alfalfa has a long history of use in livestock feed and as a supplement for humans. It has a similar proportion of protein to other legumes which means it can contribute to a minor sum if there is a sufficient quantity used. Alfalfa’s greatest strength is the vast range of vitamins and minerals it provides including Vitamin K, Vitamin C, Beta Carotene, Potassium, and Calcium. Find out more about Alfalfa in our article Alfalfa In Dog Food.

Full Ingredient List – Canidae – Grain Free Pure – Sky

Duck, duck meal, turkey meal, sweet potatoes, peas, chicken fat (preserved with mixed tocopherols), potatoes, suncured alfalfa, natural flavor, minerals (iron proteinate, zinc proteinate, copper proteinate, ferrous sulfate, zinc sulfate, copper sulfate, potassium iodide, manganese proteinate, manganous oxide, manganese sulfate, sodium selenite), vitamins (vitamin E supplement, thiamine mononitrate, ascorbic acid, vitamin A supplement, biotin, niacin, calcium pantothenate, pyridoxine hydrochloride, vitamin B12 supplement, riboflavin, vitamin D3 supplement, folic acid), choline chloride, mixed tocopherols (a preservative), dried enterococcus faecium fermentation product, dried lactobacillus acidophilus fermentation product, dried lactobacillus casei fermentation product, dried lactobacillus plantarum fermentation product, dried trichoderma longibrachiatum fermentation extract

Other Canidae Grain Free Pure Dog Food Reviews