Ingredients Order
Petfood Ingredients are listed in order of weight before water is removed. We score each individual ingredient and give it a weighting based on its listing order.
Our Key Metrics
1. Nutrition Score
Combines scores from ingredients, process, nutrient balance and brand reputation. The algorithms work as follows:
(Ingredients Score x Process Weighting) +/- Nutrient Balance +/- Brand
We rebase all scores to use the full range of 0 to 100. So a food that scores 1% doesn’t mean it scored 1 point. It means it was at the bottom of the scoring range.
2. Cost Per Day
Published prices make it very hard to compare real food costs. Each product comes in a huge variety of sizes and weights, from bags, cans, trays, rolls, to custom packaging. There is no standardization at all.
Additionally, price per weight is not a valid comparison because pets need a certain number of calories per day, not volume of food. And calorie density varies enormously by weight. Some foods have as little as 400 Kcal/Kg and others have as much as 5500 Kcal/Kg.
So the real comparison is the COST PER DAY to feed your pet. We do the math for you, based on your pet’s age, weight and activity levels, the caloric density of the food and the cost per calorie.
3. Value Score
Calculated from the nutritional score and the cost per day. It compares the overall nutritional value relative to the cost per day.
A high value score means the cost of the nutrition you are getting is low relative to other foods.
BUT it doesn’t mean it is a good food.
High value with low nutrition score means you are getting the best price for poor quality foods. High value with great nutrition means you are getting the best food at the best cost.
So the value score is a great indicator of whether you can get better value alternatives for any given nutrition level.
Nutrition scoring - the details
Ingredients Score
We rank the core ingredients groups. Each ingredient has an individual assessment, and each group has a benefit ranking too. For example, meat based proteins are preferred to protein subsitutes. We also add a bonus for foods that we can confirm are human grade.
Meat Quality
We score based on the meat sources (deboned fresh, organ meats, whole carcass, un-named meats) and the quantity as a percenage of total
Carbohydrates
We categorize ingredients into carb groups. Complex, slow release carbs such as sweet potato and squash score highly whereas white rice less so.
Fat/Oil Quality
Fats are the primary source of energy for dogs. Fats & oils derived from salmon, names fish score highly. Meat derived fats are lower quality and vegetable sourced fats and oils score lowly
Fibre Quality
Both soluble and insoluble fibres help mobility and digestion. Fibre sources from citrus fruits score best, followed by beets & vegetables and then plant fibres. All fibres add to nutritional benefit.
Protein Sources
Cats and Dogs are primarily meat eaters. We look at protein sources from beef, meat meal, corn gluten, eggs, soybean, pea protein and other sources and estimate proportions.
Process Scoring
We believe that the less processed and more “natural” that a food is, the better for the animal.
We create a weighting based on how food processes impact nutrients, vitamins and minerals and this weighting has a big impact on overall score
Kibble (Dry Food)
Kibble is highly processed as food is cooked at high temps (“extruded”) under high pressure which degrades nutrients. This food scores lowest on our algorithms.
Canned (Wet)
The canned process itself isn’t problematic, but the gravy in most foods uses “gum” ingredients that are somewhat controversial. We score this as neutral in our algorithms.
Sterilized Rolls
Sterilization uses high pressure without requiring heat that creates a 100% sterilized outcome without exposing nutrients to heat, and scores well on our algorithms.
Dehydrated
Dehydrating food is done with low heat over a long period of time that gently cooks the food while preserving nutrients. It scores very well on our algorithms.
Freeze Dried
This is an expensive process, but it preserves nutrients and minerals and even aromas and taste, while not cooking the food. It scores very highly on our algorithms.
Fresh Frozen
This is the least processed of all the approaches as it takes fresh foods and freezes them. We score these very high, although its hard to transport and needs freezer space
Nutritional Balance
If a food is labeled “complete and balanced”, it means that it provides your pet the right amounts (in the right proportions) of every single nutrient that your pet’s body needs.
A food that earns the complete and balanced label is designed to be fed as your dog’s sole diet, as determined by the Association of American Feed Control Official’s (AAFCO) Pet Food Nutrient Profile, or by passing a feeding trial using AAFCO procedures.
Brand Reputation
Where we have information we score brands based on ownership and control of their food processing, type of food processing facility, safety protocols, research and testing measures, ingredient sources, AAFCO nutrient compliance.
Where not available, we simply give a neutral score.
Where we have information we score brands based on ownership and control of their food processing, type of food processing facility, safety protocols, research and testing measures, ingredient sources, AAFCO nutrient compliance.
Where not available, we simply give a neutral score.
Customer Example:
Donald has a 5 year old Vizla called Desi
FROM: Desi has been fed a Kibble formulation called Carnivora Coastal Blend Grain-Free Adult Dry Dog Food
TO: Desi switched to Rigo’s Meal fresh raw diet combined with the Honest Kitchen premix of vegetables, fruits & grains