Skip to content

6,000+ pet foods rated. Your best match, free in 30 seconds.

Back
Feline Weight Control Loaf In Sauce Wet Cat Food
Royal Canin

Feline Weight Control Loaf In Sauce Wet Cat Food

Verified May 20, 2026

Cat · Wet Adult All Breed Sizes

This is a veterinary-prescribed wet food designed for spayed or neutered adult cats that tend to gain weight. It uses pork by-products, chicken liver, and salmon as key protein sources, with added fiber from powdered cellulose to help support satiety and calorie control. The formula is moderately low in fat and energy-dense enough to allow controlled portions while still providing essential vitamins, minerals, taurine, and L-carnitine.

Prescription Meets WSAVA criteria No recalls
Official product page
KibbleLab Score
8.4 out of 10

This is a well-formulated veterinary weight-control wet diet for adult cats, suitable for those who are prone to gaining weight and need structured calorie management. The combination of organ meats, salmon, and added amino acids supports good protein nutrition while the higher fiber and lower fat help limit calories. It’s a solid choice when your veterinarian recommends a prescription weight-control food, especially for cats that do better with wet diets.

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

Ingredient composition Quality, beneficial additions, absence of artificial colors/flavors
Nutritional profile Protein, fat, fiber evaluated for stated life stage and food type
AAFCO compliance Complete and balanced certification; feeding trials valued higher
Health considerations Sensitivity profile, DCM risk, processing method
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 Not Recommended

KibbleLab may earn an affiliate commission when you buy through a link. No one can pay for a higher score, or to change what we recommend for your pet.


At a Glance

Health Benefits
Weight Management Digestive Health Urinary Care
Diet & Compliance
Meets WSAVA criteria Prescription
Suitable For
Adult All Breed Sizes
Does this food work for your pet?
We'll check every ingredient against your pet's sensitivities and avoidance list.
Check for my pet

Nutritional Perspective

KibbleLab Review

Strengths

  • Designed specifically for weight control, with relatively low fat and added fiber to help manage calories and promote fullness.
  • Multiple animal protein sources (pork by-products, chicken liver, pork liver, salmon) provide a good amino acid profile for maintaining lean body mass during weight management.
  • Includes taurine and L-carnitine, which are important for heart and muscle metabolism in cats, particularly on a calorie-restricted diet.
  • Wet texture can help with overall water intake, which is useful for many adult cats and may support urinary health in suitable cases.

Considerations

  • Contains common allergens such as chicken, pork, wheat gluten, and fish, so it would not be appropriate for cats with known sensitivities to these ingredients.
  • Very low fat compared with many standard wet foods, which is helpful for weight control but may not suit underweight cats or those needing higher energy intake.
  • Should be used under veterinary guidance, since weight-loss or weight-control plans need to be tailored and monitored to avoid overly rapid weight loss in cats.
Scored using the rubric of an NAVC Certified Pet Nutrition Coach (PNCC). This is informational, not veterinary advice.

Full Ingredient List

Water sufficient for processing, pork by-products, chicken liver, pork liver, brewers rice flour, salmon, natural flavors, pork plasma, powdered cellulose, wheat gluten, calcium carbonate, guar gum, calcium sulfate, carrageenan, taurine, sodium tripolyphosphate, potassium chloride, vitamins [L-ascorbyl-2-polyphosphate (source of vitamin C), DL-alpha tocopherol acetate (source of vitamin E), thiamine mononitrate (vitamin B1), niacin supplement, biotin, D-calcium pantothenate, riboflavin supplement, pyridoxine hydrochloride (vitamin B6), vitamin B12 supplement, folic acid, vitamin D3 supplement], hydrolyzed yeast, choline chloride, sodium silico aluminate, L-carnitine, trace minerals [zinc proteinate, zinc oxide, ferrous sulfate, copper sulfate, manganous oxide, sodium selenite, calcium iodate], marigold extract (Tagetes erecta L.).

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
Water
Water is an essential nutrient and the primary solvent and moisture component in pet foods, especially wet and canned diets, and is also used in processing and to adjust texture and palatability. It is vital for digestion, nutrient transport, temperature regulation and waste removal in dogs and cats; pets must have constant access to clean water as dehydration can quickly lead to serious health issues and requirements increase with activity, heat, or illness, while moisture in wet food can help meet part of their daily needs.
02
Pork By-Product
Pork by-product is a common protein and flavoring ingredient in pet foods made from non-rendered portions of the pig such as organs, connective tissue and trimmings, supplying animal protein, fat, B vitamins, iron and other trace minerals that help support energy, muscle maintenance and overall nutrition for dogs and cats. Because composition and fat content can vary by source, owners should be aware of potential pork sensitivities, higher caloric density, and sourcing/quality differences; ensure the complete diet meets species-specific requirements (for example, cats need adequate taurine) and consult the manufacturer or your veterinarian if you have concerns.
03
Chicken Liver
Chicken liver is a nutrient-dense organ meat commonly used in pet foods and treats as a highly palatable protein source and flavor enhancer, providing concentrated vitamins (especially vitamin A and B-complex), iron, and copper that support energy metabolism, red blood cell formation, and skin/coat health in both dogs and cats. Because it is so rich, liver should be fed in moderation—excessive intake can cause vitamin A toxicity, and its high fat content and risk of bacterial contamination mean it should be properly sourced or cooked and limited for pets with pancreatitis or specific dietary restrictions.
04
Pork Liver
Pork liver is an organ meat used in pet foods as a nutrient‑dense source of high‑quality protein and concentrated vitamins and minerals—notably vitamin A, B vitamins (including B12 and folate), iron and copper—that support red blood cell production, skin/coat condition and overall metabolism. Because liver is very rich in vitamin A and certain minerals, it should be included in limited amounts to avoid hypervitaminosis A or mineral imbalances and must be properly processed to reduce pathogen risk; pets with urinary stone issues or a pork sensitivity should use caution.
05
Brewer's Rice Flour
Brewer's rice flour is a finely milled byproduct of rice processing used in pet foods primarily as a digestible carbohydrate, binder and texture enhancer rather than a significant protein source. It supplies readily available energy and is often well tolerated by dogs and cats (less commonly allergenic than wheat), but it contains little protein or essential nutrients so formulas must be balanced around it; additionally, high-rice diets can be relatively high‑glycemic and rice can accumulate trace arsenic, so it’s best used in moderation within a complete diet.

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)
8.50%
Low High
Crude Fat (min)
1.71%
Low High
Crude Fiber (max)
1.90%
Low High
Moisture (max)
81.00%
Low High
778
kcal / Kg
113
kcal / Can
Low
Calorie density category
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

Lifestage Adult
Breed size All Breed Sizes
Texture Loaf
Processing method Canned
Food type Wet

Brand

Royal Canin

Royal Canin is a premium pet food brand offering highly specific diets tailored to different breeds, life stages, sizes, and health conditions of dogs and cats. The brand is known for its science-driven approach and collaboration with veterinarians and pet professionals.

Visit Royal Canin
Price tier $$$$
WSAVA Meets criteria

WSAVA publishes criteria for evaluating a manufacturer (qualified nutritionists, feeding trials, published research); it does not certify or endorse brands.

Manufacturer

Company name Royal Canin
Parent company Mars, Incorporated
Founded 1968
Headquarters Aimargues, Gard, France
Manufacturing type In House
Manufacturing country France
Manufacturing region Gard
Manufacturing oversight

Royal Canin operates manufacturing facilities globally with strict quality control processes and adheres to ISO certification standards. The company maintains full traceability of ingredients, follows HACCP principles, and complies with local and international pet food safety regulations including EU and FDA requirements.

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

Royal Canin Feline Weight Control Loaf In Sauce Wet Cat Food has no recalls since 2014.

Source: FDA Pet Food Recall Database · Monitored daily

Unlock More

Sign up for the full picture

Ingredient Check

We'll check every ingredient against your pet's profile.

Get started

Feeding Calculator

Personalized portion sizes based on your pet's weight, age, and activity level.

Get started

Side-by-Side Comparison

Compare this food with alternatives to find the best fit.

Get started

Share this food
KibbleLab food report
GREAT BOWL.
8.4 /10 Grade A
Feline Weight Control Loaf In Sauce Wet Cat Food
Royal Canin · kibblelab.com

Post your cat's report card and challenge friends to check their food.


Frequently Asked Questions

Has Royal Canin ever been recalled?

We have no recalls on record for Royal Canin. 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.

What does YOUR pet eat?
Look up any dog or cat food. Free, takes 30 seconds, no sign-up.
Check a Food

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.