
An independent Feed Wise evaluation of Kirkland Signature Kirkland Signature Adult Formula Lamb, Rice and Vegetable Dog Food, built from the published ingredient panel, guaranteed analysis, certifications and processing method.
Complete diet: complete and balanced (aafco)
Share of scoring criteria backed by published evidence.
Protein
23%
Fat
14%
Estimated carbohydrate
Not calculable
Processing
Extruded
Feed Wise rates this below the standard we look for in this category for Kirkland Signature Adult Formula Lamb, Rice and Vegetable Dog Food, an extruded kibble formula. The manufacturer publishes a nutritional adequacy statement, so it can be fed as a complete daily diet for adult maintenance. Owners should note that portions shown here are calculated from the calorie panel rather than a published chart.
Lamb, lamb meal, whole grain brown rice, ground white rice, rice bran, egg product, peas, pea flour, dried yeast, chicken fat (preserved with mixed tocopherols), cracked pearled barley, dried beet pulp, flaxseed, potatoes, natural flavor, fish meal, millet, potassium chloride, salt, DL-Methionine, choline chloride, taurine, carrots, dried kelp, apples, cranberries, rosemary extract, parsley flakes, dried chicory root, glucosamine hydrochloride, dried Lactobacillus plantarum fermentation product, dried Bacillus subtilis fermentation product, dried Lactobacillus acidophilus fermentation product, dried Enterococcus faecium fermentation product, dried Bifidobacterium animalis fermentation product, vitamin E supplement, iron proteinate, zinc proteinate, copper proteinate, ferrous sulfate, zinc sulfate, manganese sulfate, copper sulfate, potassium iodide, thiamine mononitrate, manganese proteinate, chondroitin sulfate, ascorbic acid, vitamin A supplement, biotin, niacin, calcium pantothenate, sodium selenite, pyridoxine hydrochloride, vitamin B12 supplement, riboflavin, vitamin D3 supplement, folic acid
1. Lamb
Tier A, exceptional food ingredient
Named Animal Protein
Named animal muscle meat. Highest value protein source in the FeedWise model.
2. lamb meal
Tier B, high quality supportive ingredient
Named Rendered Protein
Named rendered animal meal. Concentrated named animal protein, but rendered rather than whole.
3. whole grain brown rice
Tier C, moderate or neutral ingredient
Whole Carbohydrate
Whole carbohydrate source. Evaluated on position, quantity and combined plant load rather than treated as automatically poor.
4. ground white rice
Tier C, moderate or neutral ingredient
Whole Carbohydrate
Whole carbohydrate source. Evaluated on position, quantity and combined plant load rather than treated as automatically poor.
5. rice bran
Tier D, lower value formulation ingredient
Refined Plant Fraction
Refined or fractionated plant ingredient. Lowers ingredient quality when used prominently.
This is the largest single category in FeedWise. It looks at which animal ingredients are present, whether the species is named, whether organs, egg and named fats are included, and whether concentrated plant proteins are diluting the animal content.
Named animal protein first
Lamb is a named animal ingredient in position 1.
Animal Prominence Index
Animal Prominence Index 41 of 100. This is a FeedWise position-weighted measure of how far animal ingredients dominate the ingredient panel. It is a label-position index, not a manufacturer-disclosed recipe percentage.
Liver
No liver in the ingredient panel.
Heart
No heart in the ingredient panel.
Other appropriate organs
No additional organ meats identified.
Whole egg
egg product is included.
Named animal or marine fats
Named animal or marine fat sources: chicken fat (preserved with mixed tocopherols).
Verified animal ingredient proportion
The manufacturer has not published an animal ingredient percentage. Excluded from the score rather than counted against the product.
Every ingredient is classified into a quality tier and weighted by its position on the label, so ingredient number one counts far more than ingredient number fifteen.
Position weighted ingredient quality
20 food ingredients assessed by quality tier with early positions weighted most heavily. 38 fortifying nutrients or preservatives excluded from the average.
Vague animal ingredients
Animal ingredients without an identified species: fish meal.
Ingredient splitting
Multiple fractions of the same core ingredient appear: RICE FAMILY (whole grain brown rice, ground white rice, rice bran); PEA FAMILY (peas, pea flour).
Carbohydrate is not calculable because ash is not disclosed. It is left blank rather than overstated.
Carbohydrate burden
Carbohydrate is not precisely calculable because ash has not been disclosed. This is an evidence limitation, not evidence of high carbohydrate, so it is removed from the score and reported as reduced confidence.
Ingredient based plant load
Plant load assessed as VERY HIGH. Carbohydrate bearing plant ingredients: whole grain brown rice (whole grain), ground white rice (refined grain), rice bran (refined grain), peas (whole pulse), pea flour (refined starch), cracked pearled barley (whole grain), dried beet pulp (fibre ingredient), potatoes (starchy vegetable), millet (whole grain), dried chicory root (fibre ingredient).
Combined pulse load
3 pulse ingredients detected at positions 7, 8, 11: peas, pea flour, cracked pearled barley. Together these represent a substantial plant contribution.
Split plant fractions
Split plant fractions understate the true plant load in the ingredient order.
Processing method: Extruded. This category measures food integrity only. Raw handling safety is assessed separately under Safety and Quality Control, so a raw food can score well here and still lose safety points.
Processing method
Extruded processing. Food integrity only. Raw handling safety is assessed separately under Safety and Quality Control.
Animal species clearly identified
Not publicly verified
Ingredient sourcing disclosed
Not publicly verified
Country or region identified
Country or region of origin published: United States.
Manufacturing location identified
Not publicly verified
Detailed nutritional analysis
A detailed nutritional analysis is published.
Traceability information
Not publicly verified
Manufacturer provides sourcing detail
Not publicly verified
Overall formulation transparency
A complete ingredient panel and an identified manufacturer are on file.
Marketing language alone does not count. Anything that has not been published is shown as not publicly verified rather than as a failure.
Complete and balanced for the stated life stage
Kirkland Signature Super Premium Adult Dog Lamb, Rice & Vegetable Formula is formulated to meet the nutritional levels established by the AAFCO Dog Food Nutrient Profiles for maintenance.
Detailed nutritional analysis available
A full guaranteed analysis with energy content is on file.
Qualified formulation expertise
Not publicly verified
Feeding trial or validation
Not publicly verified
Calcium and phosphorus disclosed
Not publicly verified
Batch testing
Not publicly verified
Pathogen testing
Not publicly verified
Supplier verification
Not publicly verified
Lot traceability
Not publicly verified
Nutrient verification
Not publicly verified
Manufacturing quality program
Not publicly verified
Recall context and corrective action
No recalls on file.
A recall alone does not destroy a score. Severity, cause, frequency, recency and documented corrective action are all considered.
Unknown information is not treated as bad information. It is scored as unverified and it lowers the confidence rating instead.
Canadian retailers on record. Stock and price vary by store and province.
Kirkland Signature Super Premium Adult Dog Lamb, Rice & Vegetable Formula is formulated to meet the nutritional levels established by the AAFCO Dog Food Nutrient Profiles for maintenance.
Only certifications we can confirm from the brand's own documentation or the certifying body appear here. Nothing is assumed — if a program isn't listed, it isn't disclosed for this product.
Not disclosed — no third-party certification is confirmed for this product yet.
| Animal Protein Quality | 12.8 / 25 |
| Ingredient Quality | 10.9 / 20 |
| Carbohydrate and Plant Load | 0 / 15 |
| Processing and Food Integrity | 5 / 10 |
| Transparency and Sourcing | 6 / 10 |
| Nutritional Formulation | 10 / 10 |
| Safety and Quality Control | 10 / 10 |
| Total | 54.7 / 100 |
FeedWise Score 5.5 · Fair · Moderate Confidence
How FeedWise Scores Dog Food →Scored by the FeedWise 100 point model. Read the full methodology.
Community reviews do not affect the Feed Wise score.
Real experiences from Paw Privileges members. Reviews never affect the Wise score — scoring is based only on label evidence.













