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Guardian Senior Formula Dry Cat Food
Orijen

Guardian Senior Formula Dry Cat Food

Verified Jun 3, 2026

Cat · Dry Adult Senior All Breed Sizes

This is a high-protein, freeze-dried-coated dry food formulated for adult and senior cats, with a focus on those 7 years and older. It uses multiple animal proteins including salmon, duck, chicken, turkey, and various fish meals and organ meats to provide a rich amino acid profile. Legumes and flaxseed supply additional fiber and plant nutrients, while added omega-3s, taurine, and probiotics support overall health in aging cats.

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Over-the-counter AAFCO No recalls

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KibbleLab Score
8.8 out of 10

Strong Choice

Nutritionally, this is a very strong choice for healthy adult and senior cats who do well on a higher-protein, higher-fat dry diet. It offers a wide variety of animal proteins and organ meats, plus fish-derived omega-3s and probiotics, which can be helpful for maintaining muscle mass, skin and coat quality, and digestive health as cats age. It is best suited to cats without food allergies to common proteins and whose calorie needs match a relatively energy-dense food.

Nutritional profile 10.0
Ingredient composition 8.0
Adequacy substantiation 7.0
Health considerations 10.0

Computed from 4 of 4 applicable checks. Missing data is skipped, never counted against a food.

The KibbleLab Score (1–10) is assessed from publicly available product data. Our evaluation is science-based, not marketing-based.

Nutritional profile Protein, fat, fiber on a dry-matter basis, for the stated life stage and format
Adequacy substantiation Complete and balanced substantiation; feeding trials valued higher
Ingredient composition Screened for unnamed sources, artificial additives, and label protein inflation. Not a quality ranking.
Health considerations Pulse-heavy grain-free (DCM) pattern and recall history
Verified manufacturer evidence A small bonus when we can verify evidence addressing WSAVA selection criteria
9.0 - 10 Top Pick
8.0 - 8.9 Strong Choice
7.0 - 7.9 Solid Option
6.0 - 6.9 Worth a Conversation
Below 6.0 Review Carefully

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At a Glance

Marketed Benefits
Where these benefits come from Benefits the manufacturer highlights in its own product marketing. KibbleLab lists them for reference and does not verify these claims.
Immune Support Digestive Health Skin Coat Health Heart Care Eye Health Weight Management Joint Care Bone Health Cognitive Health
Suitable For
Adult Senior All Breed Sizes
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Nutritional Perspective

KibbleLab Review

Strengths

  • High protein level (40% as-fed) from a wide range of named animal sources, including fresh meats, fish, organs, and dehydrated meats, which supports lean muscle in older cats.
  • Includes DHA and EPA, omega-6 and omega-3 fats, and organ meats (WholePrey approach) that provide naturally occurring vitamins, minerals, and fatty acids important for skin, coat, and overall health.
  • Added taurine, magnesium, and a full vitamin/mineral premix help ensure complete and balanced nutrition for adult maintenance.
  • Contains prebiotic fiber sources (dried chicory root) and added probiotics, which can support digestive health in some cats.

Considerations

  • Contains multiple common allergens (chicken, turkey, duck, egg, fish), so it will not be appropriate for cats with known food allergies or intolerances to these proteins.
  • Uses several legumes (lentils, peas, chickpeas, beans) as carbohydrate and fiber sources; while this is a cat food and not part of the canine DCM concern, some cats with sensitive digestion may not do as well on legume-heavy recipes.
  • Calorie density is relatively high (460 kcal per 250 ml cup), so portion control is important for senior cats prone to weight gain or lower activity levels.
Scored using the rubric of an NAVC Certified Pet Nutrition Coach (PNCC). This is informational, not veterinary advice.

Full Ingredient List

Salmon, duck, chicken, turkey, flounder, whole herring, chicken liver, eggs, dehydrated egg, dehydrated chicken, dehydrated sardine, dehydrated chicken liver, dehydrated mackerel, turkey giblets (liver, heart, gizzard), whole red lentils, whole pinto beans, whole green peas, ground whole flaxseed, whole green lentils, whole chickpeas, whole yellow peas, whole navy beans, hydrolyzed blue whiting, hydrolyzed salmon, chicken fat, chicken hearts, whole cranberries, choline chloride, dried kelp, vitamin E supplement, mixed tocopherols (preservative), whole pumpkin, whole apples, collard greens, whole butternut squash, whole pears, zinc proteinate, dried chicory root, niacin, thiamine mononitrate, riboflavin, calcium pantothenate, pyridoxine hydrochloride, folic acid, vitamin B12 supplement, copper proteinate, turmeric, sarsaparilla root, althea root, rosehips, juniper berries, citric acid (preservative), rosemary extract, dried Lactobacillus acidophilus fermentation product, dried Bifidobacterium animalis fermentation product, dried Lactobacillus casei fermentation product.

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
Salmon
Salmon is commonly used as a high-quality animal protein and rich source of omega‑3 fatty acids (EPA/DHA) in dog and cat foods, supporting skin and coat condition, joint and cognitive health, and overall muscle maintenance. While very nutritious, salmon can be an allergen for some pets and raw salmon may pose risks from parasites, thiaminase-related thiamine loss, and region-specific pathogens (e.g., salmon poisoning); owners should avoid feeding uncooked bones and consider sourcing to minimize contaminant and sustainability concerns.
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02
Duck
Duck is used in pet food primarily as a flavorful animal protein and fat source, commonly included in limited-ingredient or novel-protein formulas for dogs and cats. It supplies high-quality amino acids and energy and can help pets with sensitivities to common proteins, but it is relatively rich in fat (so may be unsuitable for low‑fat or pancreatitis-prone animals), can still trigger allergies in some pets, and requires proper cooking/processing and handling to avoid bacterial contamination.
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03
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.
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04
Turkey
Turkey is commonly used as a primary animal protein in dog and cat foods, offering highly digestible, high‑quality protein and supplying essential amino acids along with B vitamins, phosphorus and zinc to support muscle maintenance and metabolism. Its fat level varies by cut so products can be lean or richer; some pets may develop allergies to poultry, cooked bones are hazardous, raw meat carries bacterial risk, and owners should rely on balanced commercial formulations (and ensure adequate taurine for cats) if turkey is a main ingredient.
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05
Flounder
Flounder is used in pet foods as a lean, high‑quality animal protein that provides essential amino acids, B vitamins (such as B12 and niacin), selenium and modest amounts of omega‑3 fatty acids to support skin, coat and overall health. It can be a suitable option for dogs and cats, but sourcing and processing matter because raw fish can carry parasites, some pets may have fish allergies, and manufacturers must ensure recipes are balanced to meet species‑specific needs (for example taurine for cats).
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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.
As Fed
Crude Protein (min)
40.00%
Low High
Crude Fat (min)
15.00%
Low High
Crude Fiber (max)
4.00%
Low High
Moisture (max)
10.00%
Low High
3830
kcal / Kg
460
kcal / 250ml cup
Moderate
Calorie density category
What is calorie density How many calories the food packs per unit. Denser foods mean smaller portions for the same calories.

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Product Details & Brand

Product Specs

Lifestage Adult
Lifestage Senior
Breed size All Breed Sizes
Texture Flakes
Processing method Freeze Dried
Food type Dry

AAFCO Nutritional Adequacy
What is AAFCO Association of American Feed Control Officials. It sets the nutritional adequacy standards US pet foods are measured against.

Complete & balanced Yes
AAFCO life stages Adult Maintenance
Substantiation Formulation
ORIJEN(TM) GUARDIAN SENIOR CAT FOOD is formulated to meet the nutritional levels established by the AAFCO Cat Food Nutrient Profiles for Adult Maintenance

Brand

ORIJEN is Champion Petfoods' flagship super-premium brand, designed to mimic the evolutionary diets of dogs and cats. ORIJEN foods feature a high inclusion of fresh, whole meats and minimal processing. The brand positions itself in the super-premium segment, appealing to pet owners prioritizing ancestral feeding principles and transparency in ingredient sourcing.

Price tier $$$$$

Manufacturer

Company name Champion Petfoods
Parent company Mars, Incorporated
Founded 1985
Headquarters Edmonton, Alberta, Canada
Manufacturing type In House
Manufacturing country Canada and United States
Manufacturing region Alberta; Kentucky
Manufacturing oversight

Champion Petfoods maintains full control over its manufacturing through its own award-winning kitchens — NorthStar in Alberta, Canada, and DogStar in Kentucky, USA. The company implements strict quality control, adheres to HACCP and FDA manufacturing standards, and monitors safety through both internal testing and third-party audits.

Manufacturing details are compiled from public sources and not independently verified; they may not reflect contract manufacturing or co-packing.

Recall History

No recalls on record

No recall is listed for Orijen Guardian Senior Formula Dry Cat Food.

Source: FDA animal food recall listings back to January 2019 · Checked daily, last on Aug 31, 2026

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KibbleLab food report
GREAT BOWL.
8.8 /10 Grade A
Guardian Senior Formula Dry Cat Food
Orijen · kibblelab.com

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Frequently Asked Questions

Has Orijen ever been recalled?

We have no recalls on record for Orijen. We track the FDA's animal food recall listings back to January 2019 and publish every pet food recall automatically. A filing that isn't pet food may not appear here.

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.

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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 listings. Last verified dates reflect our most recent data check. We track the FDA's animal food recall listings back to January 2019 and publish every pet food recall automatically. A filing that isn't pet food may not appear here.