Large Breed Adult Dog Chicken & Rice Formula Dry Dog Food
Verified Jun 9, 2026
This is a dry kibble formulated specifically for large-breed adult dogs, using chicken and chicken meal as the main protein sources with several rice and grain ingredients for carbohydrates. It includes added glucosamine and chondroitin to support joints, plus omega-3 and omega-6 fatty acids for skin and coat. The recipe is enriched with probiotics and various fruits, vegetables, and other "superfood" ingredients for added nutrients and fiber, and is AAFCO-formulated for adult maintenance.
Overall, this is a well-balanced, thoughtfully designed food for healthy large-breed adult dogs who do well on chicken-based diets. The protein and fat levels are appropriate for most adult large breeds, and the added joint-support nutrients, L-carnitine, taurine, and probiotics are nice extras. It should suit many large adult dogs with normal activity levels who don't need a very high-protein or weight-loss-specific diet.
The KibbleLab Score (1–10) is assessed from publicly available product data. Our evaluation is science-based, not marketing-based.
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At a Glance
KibbleLab Review
Strengths
- Chicken and chicken meal provide clear, animal-based protein sources at the top of the ingredient list, giving good quality amino acids for muscle maintenance.
- Calcium and phosphorus levels (1.1% and 0.9%) and moderate fat (13%) are appropriate for most large-breed adults and help avoid excessively dense, high-calorie nutrition.
- Includes glucosamine and chondroitin, which are commonly used to support joint health in large and giant breeds, along with added L-carnitine and taurine.
- Contains multiple probiotics plus fiber sources like beet pulp and chicory root, which can support healthy digestion, and provides omega-3 and omega-6 fatty acids for skin and coat health.
Considerations
- Chicken and egg are common food allergens for some dogs, so this formula would not be suitable for dogs with known sensitivities to those proteins.
- At 397 kcal per cup, it is relatively energy-dense, so portion control is important for large breeds prone to weight gain or joint strain.
- While it is formulated for adult maintenance, it is not appropriate for puppies or growing large-breed dogs, who have different calcium and energy requirements.
Full Ingredient List
Ingredients and analysis reflect manufacturer data at the time of our last update and can change without notice. Always check the actual product packaging before feeding.
Ingredient filtering helps identify compatible options but is not a substitute for a veterinary elimination diet.
Top 5 Ingredients Explained
01
Chicken
Chicken is a common animal-based protein in dog and cat foods, supplying essential amino acids, B vitamins, and energy-dense fats that support muscle maintenance, growth, and overall health; for cats it also contributes toward dietary taurine but must be present in sufficient amounts or provided via supplementation. It is prized for its digestibility and palatability, though some pets develop sensitivities or allergies to chicken, and nutritional value and safety depend on ingredient quality and processing—raw chicken carries pathogen risks and whole bones can pose choking or GI hazards.
02
Chicken
Chicken is a common animal-based protein in dog and cat foods, supplying essential amino acids, B vitamins, and energy-dense fats that support muscle maintenance, growth, and overall health; for cats it also contributes toward dietary taurine but must be present in sufficient amounts or provided via supplementation. It is prized for its digestibility and palatability, though some pets develop sensitivities or allergies to chicken, and nutritional value and safety depend on ingredient quality and processing—raw chicken carries pathogen risks and whole bones can pose choking or GI hazards.
03
Brown Rice
Brown rice is a whole-grain carbohydrate and fiber ingredient commonly used in dog and cat foods to provide digestible energy, dietary fiber, and modest amounts of B‑vitamins and minerals; it typically offers more nutrients and fiber than white rice. It’s generally well tolerated and can help with sensitive stomachs, but because it is high in carbohydrates (not a primary protein source) and can contain trace inorganic arsenic depending on sourcing, it should be included in balanced formulations and monitored in overweight or diabetic pets.
04
Barley
Barley is a cereal grain used in pet foods primarily as a digestible carbohydrate and source of dietary fiber (including soluble beta‑glucans), along with modest amounts of B vitamins and minerals. It can support healthy digestion, help moderate post‑meal blood sugar and aid weight management in dogs, but provides limited protein for obligate carnivores like cats, must be cooked/processed for good digestibility, and may be unsuitable for pets with grain sensitivities or calorie‑restricted diets.
05
White Rice
White rice is a highly digestible carbohydrate commonly used in pet foods as an energy source, binder or filler and is often included in bland diets to help manage gastrointestinal upset. It supplies readily available calories but contains little protein, fat, fiber or micronutrients (so complete diets must be balanced), and should be used judiciously in overweight or diabetic pets due to its high glycemic index; prolonged exclusive feeding is not recommended.
Nutritional Breakdown
How to read As Fed versus Dry Matter
As fed shows the numbers straight off the label, water included. Dry matter removes the water so you can compare a wet food and a dry food fairly.What is calorie density
How many calories the food packs per unit. Denser foods mean smaller portions for the same calories.Product Details & Brand
Product Specs
AAFCO Nutritional Adequacy
What is AAFCO
Association of American Feed Control Officials. It sets the nutritional
adequacy standards US pet foods are measured against.
What is AAFCO
Association of American Feed Control Officials. It sets the nutritional adequacy standards US pet foods are measured against.Brand
Diamond Naturals is a mid-range premium brand featuring whole-food ingredients and added probiotics for digestive health. It provides grain-inclusive and grain-free formulas designed for balanced nutrition and holistic wellness.
Visit Diamond NaturalsManufacturer
Diamond Pet Foods maintains a rigorous quality assurance program that includes in-house testing for mycotoxins, pathogens, and nutritional analysis. The company adheres to FDA, AAFCO, and HACCP standards, employing extrusion and cooking processes designed to ensure product safety.
Manufacturing details are compiled from public sources and not independently verified; they may not reflect contract manufacturing or co-packing.
Recall History
Diamond Naturals Large Breed Adult Dog Chicken & Rice Formula Dry Dog Food has no recalls since 2014.
Source: FDA Pet Food Recall Database · Monitored daily
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Frequently Asked Questions
Has Diamond Naturals ever been recalled?
We have no recalls on record for Diamond Naturals. We monitor the FDA Pet Food Recall Database daily.
How does KibbleLab rate foods?
Our scores are based on ingredient composition, nutritional profile, AAFCO compliance, and health considerations. We don't penalize by-products, grains, or synthetic preservatives. Brands cannot pay for higher scores.
Is KibbleLab a substitute for veterinary advice?
No. KibbleLab provides data-driven food analysis, not medical advice. Always consult your veterinarian before making dietary changes, especially for pets with health conditions.
KibbleLab provides informational content only. This is not veterinary advice. Always consult a qualified veterinarian before changing your pet's diet.
KibbleLab may earn affiliate commissions through product links. No one can pay for a higher score, or to change what we recommend for your pet.
Product data sourced from manufacturer websites, AAFCO statements, and FDA recall database. Last verified dates reflect our most recent data check.
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