Best Weight Loss Cat Food of 2026

Last updated on 04/04/2026
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1
Royal Canin Satiety Weight Loss Support Veterinary Health Nutrition Cat Food 48 x 85g pouches

Royal Canin Satiety Weight Loss Support Veterinary Health Nutrition Cat Food 48 x 85g pouches

ROYAL CANIN
Why we love it
  • Supports healthy weight management.
  • Veterinary-approved nutrition.
  • Convenient 85g pouches.
Main Highlights
  • Royal Canin Satiety Weight Loss Support Veterinary Health Nutrition Cat Food 48 X 85G Pouches
  • Royal Canin Satiety Weight Loss Support Veterinary Health Nutrition Cat Food 48 x 85g pouches
  • Brand: ROYAL CANIN
Show More
9.9
Exceptional
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9.9
Exceptional
ROYAL CANIN

Royal Canin Satiety Weight Loss Support Veterinary Health Nutrition Cat Food 48 x 85g pouches

Why we love it
  • Supports healthy weight management.
  • Veterinary-approved nutrition.
  • Convenient 85g pouches.
Main Highlights
  • Royal Canin Satiety Weight Loss Support Veterinary Health Nutrition Cat Food 48 X 85G Pouches
  • Royal Canin Satiety Weight Loss Support Veterinary Health Nutrition Cat Food 48 x 85g pouches
  • Brand: ROYAL CANIN
Show More
Value for Money
2
Royal Canin Satiety Cat Food, 3.5 kg
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Royal Canin Satiety Cat Food, 3.5 kg

ROYAL CANIN
Why we love it
  • Keeps adults feeling full.
  • Supports adult nutritional needs.
  • Convenient dry food option.
Main Highlights
  • Satiety
  • Adult
  • Dry food
Show More
9.8
Exceptional
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9.8
Exceptional
ROYAL CANIN

Royal Canin Satiety Cat Food, 3.5 kg

Why we love it
  • Keeps adults feeling full.
  • Supports adult nutritional needs.
  • Convenient dry food option.
Main Highlights
  • Satiety
  • Adult
  • Dry food
Show More
3
Royal Canin Veterinary Diet Feline Satiety Weight Management Wet Cat Food - 48 x 85g

Royal Canin Veterinary Diet Feline Satiety Weight Management Wet Cat Food - 48 x 85g

Vanstart
Why we love it
  • Promotes healthy weight management.
  • Supports balanced feline nutrition.
  • Convenient multipack for variety.
Main Highlights
  • Royal Canin Veterinary Diet Feline Satiety Weight Management Wet Cat Food 48 X 85G Brand: Royal Canin Product Type :Pet Food.
  • Royal Canin Veterinary Diet Feline Satiety Weight Management Wet Cat Food 48 x 85g
  • Brand: ROYAL CANIN
Show More
9.7
Exceptional
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9.7
Exceptional
Vanstart

Royal Canin Veterinary Diet Feline Satiety Weight Management Wet Cat Food - 48 x 85g

Why we love it
  • Promotes healthy weight management.
  • Supports balanced feline nutrition.
  • Convenient multipack for variety.
Main Highlights
  • Royal Canin Veterinary Diet Feline Satiety Weight Management Wet Cat Food 48 X 85G Brand: Royal Canin Product Type :Pet Food.
  • Royal Canin Veterinary Diet Feline Satiety Weight Management Wet Cat Food 48 x 85g
  • Brand: ROYAL CANIN
Show More
4
PRO PLAN VETERINARY DIETS OM Obesity Dry Cat Food 5kg
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PRO PLAN VETERINARY DIETS OM Obesity Dry Cat Food 5kg

Pro Plan Veterinary Diets
11% Off
Why we love it
  • Promotes weight loss healthily.
  • Minimizes urinary stones formation.
  • Maintains cat's ideal weight.
Main Highlights
  • High protein to help promote loss of body fat while maintaining lean muscles during weight loss
  • Low calorie diet to help with weight loss
  • Urinary security: helps minimise struvite and oxalate urinary stones formation which are more common in overweight cats
  • High levels of natural fibre and protein to help your cat feel full and satisfied
  • Once ideal weight is reached, your cat can continue to be fed ppvd om to help maintain their ideal weight
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9.7
Exceptional
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9.7
Exceptional
Pro Plan Veterinary Diets

PRO PLAN VETERINARY DIETS OM Obesity Dry Cat Food 5kg

11% Off
Why we love it
  • Promotes weight loss healthily.
  • Minimizes urinary stones formation.
  • Maintains cat's ideal weight.
Main Highlights
  • High protein to help promote loss of body fat while maintaining lean muscles during weight loss
  • Low calorie diet to help with weight loss
  • Urinary security: helps minimise struvite and oxalate urinary stones formation which are more common in overweight cats
  • High levels of natural fibre and protein to help your cat feel full and satisfied
  • Once ideal weight is reached, your cat can continue to be fed ppvd om to help maintain their ideal weight
Show More
5
PRO PLAN VETERINARY DIETS OM Obesity Chicken Wet Cat Food 10x85g (Pack of 4)
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PRO PLAN VETERINARY DIETS OM Obesity Chicken Wet Cat Food 10x85g (Pack of 4)

Pro Plan Veterinary Diets
27% Off
Why we love it
  • Promotes healthy weight loss.
  • Maintains muscle mass.
  • Clinically proven for effectiveness.
Main Highlights
  • High protein level to help promote loss of body fat whilst maintaining muscle mass
  • Low fat and low calorie diet helps promote weight loss.
  • Formulated to promote low RSS to help minimise the occurrence of struvite and calcium oxalate urinary stones, a more common concern in overweight cats.
  • Proven effective solution for weight loss Supported by clinical trials on obese cats
  • Helps maintain optimal body weight after weight loss The same diet can be fed for maintenance to reduce the risk of rebound obesity
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9.6
Superb
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9.6
Superb
Pro Plan Veterinary Diets

PRO PLAN VETERINARY DIETS OM Obesity Chicken Wet Cat Food 10x85g (Pack of 4)

27% Off
Why we love it
  • Promotes healthy weight loss.
  • Maintains muscle mass.
  • Clinically proven for effectiveness.
Main Highlights
  • High protein level to help promote loss of body fat whilst maintaining muscle mass
  • Low fat and low calorie diet helps promote weight loss.
  • Formulated to promote low RSS to help minimise the occurrence of struvite and calcium oxalate urinary stones, a more common concern in overweight cats.
  • Proven effective solution for weight loss Supported by clinical trials on obese cats
  • Helps maintain optimal body weight after weight loss The same diet can be fed for maintenance to reduce the risk of rebound obesity
Show More
6
IAMS Light in Fat Complete Dry Cat Food Chicken 10kg - 30% Lower Fat Formula
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IAMS Light in Fat Complete Dry Cat Food Chicken 10kg - 30% Lower Fat Formula

IAMS
4% Off
Why we love it
  • Supports cat's lean body condition.
  • Promotes healthy weight control.
  • Enhances healthy digestion.
Main Highlights
  • 84% animal protein (out of total protein), supporting your cat's natural needs and providing the great taste they love
  • Contains 30% less fat than IAMS Adult Cat with Fresh Chicken for a lean and healthy body condition
  • Reduced fat recipe suitable for sterilised cats and for adult or senior cats requiring weight loss or weight control diets
  • Contains L-carnitine to support fat metabolism. Tailored fibre blend, including prebiotics and beet pulp, for healthy digestion
  • Wheat free recipe* with no fillers, artificial colours, flavours or GMOs *produced in a factory which handles wheat
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9.5
Superb
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9.5
Superb
IAMS

IAMS Light in Fat Complete Dry Cat Food Chicken 10kg - 30% Lower Fat Formula

4% Off
Why we love it
  • Supports cat's lean body condition.
  • Promotes healthy weight control.
  • Enhances healthy digestion.
Main Highlights
  • 84% animal protein (out of total protein), supporting your cat's natural needs and providing the great taste they love
  • Contains 30% less fat than IAMS Adult Cat with Fresh Chicken for a lean and healthy body condition
  • Reduced fat recipe suitable for sterilised cats and for adult or senior cats requiring weight loss or weight control diets
  • Contains L-carnitine to support fat metabolism. Tailored fibre blend, including prebiotics and beet pulp, for healthy digestion
  • Wheat free recipe* with no fillers, artificial colours, flavours or GMOs *produced in a factory which handles wheat
Show More
7
Royal Canin Light Weight Care Dry Cat Food 3kg
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Royal Canin Light Weight Care Dry Cat Food 3kg

ROYAL CANIN
Why we love it
  • Supports feline weight management.
  • Promotes your pet's health.
  • Quality ingredients used.
Main Highlights
  • Royal Canin Light Weight Care Dry Cat Food 3kg
  • Product type: PET FOOD
  • Brand: ROYAL CANIN
  • Size: 3 kg Pack of 1
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9.4
Superb
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9.4
Superb
ROYAL CANIN

Royal Canin Light Weight Care Dry Cat Food 3kg

Why we love it
  • Supports feline weight management.
  • Promotes your pet's health.
  • Quality ingredients used.
Main Highlights
  • Royal Canin Light Weight Care Dry Cat Food 3kg
  • Product type: PET FOOD
  • Brand: ROYAL CANIN
  • Size: 3 kg Pack of 1
Show More
8
Wellness CORE Sterilised Original 4 kg, Chicken & Turkey – Dry Cat Food for Sterlised/Indoor Cats, Grain-Free, Natural, Hypoallergenic, Protein-Rich, Supports Healthy Weight Management
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Wellness CORE Sterilised Original 4 kg, Chicken & Turkey – Dry Cat Food for Sterlised/Indoor Cats, Grain-Free, Natural, Hypoallergenic, Protein-Rich, Supports Healthy Weight Management

Wellness CORE
Why we love it
  • Supports ideal cat weight.
  • Controls hairball amount.
  • Enhances healthy heart function.
Main Highlights
  • SUPPORTS IDEAL WEIGHT: Our CORE Sterilised Original helps with the support of an ideal weight of sterilised, overweight, and less active cats in a healthy way.
  • HAIRBALL CONTROL: Our CORE Sterilised Original will be helpful with controlling the hairball amount of your cat thanks to the support of optimal fibre content.
  • HEALTHY HEART: Our dry cat food for sterilised cats contains supplemental taurine to support a healthy heart. To keep your furry friend happy and healthy!
  • HEALTHY DIGESTIVE SYSTEM: Our Wellness CORE cat food is easy to digest and contains prebiotic fibre and probiotics, providing your furry friend with a healthy digestive system!
  • LOW CARBS AND NO FILLERS: Our recipes are grain-free and sugar-free, supporting a high-protein and a meat-rich nutrition for your cat.
  • STRONG IMMUNE SYSTEM: The dry cat food contains all the vitamins, minerals, and high-quality antioxidants that your cat needs, creating a strong immune system!
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9.3
Superb
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9.3
Superb
Wellness CORE

Wellness CORE Sterilised Original 4 kg, Chicken & Turkey – Dry Cat Food for Sterlised/Indoor Cats, Grain-Free, Natural, Hypoallergenic, Protein-Rich, Supports Healthy Weight Management

Why we love it
  • Supports ideal cat weight.
  • Controls hairball amount.
  • Enhances healthy heart function.
Main Highlights
  • SUPPORTS IDEAL WEIGHT: Our CORE Sterilised Original helps with the support of an ideal weight of sterilised, overweight, and less active cats in a healthy way.
  • HAIRBALL CONTROL: Our CORE Sterilised Original will be helpful with controlling the hairball amount of your cat thanks to the support of optimal fibre content.
  • HEALTHY HEART: Our dry cat food for sterilised cats contains supplemental taurine to support a healthy heart. To keep your furry friend happy and healthy!
  • HEALTHY DIGESTIVE SYSTEM: Our Wellness CORE cat food is easy to digest and contains prebiotic fibre and probiotics, providing your furry friend with a healthy digestive system!
  • LOW CARBS AND NO FILLERS: Our recipes are grain-free and sugar-free, supporting a high-protein and a meat-rich nutrition for your cat.
  • STRONG IMMUNE SYSTEM: The dry cat food contains all the vitamins, minerals, and high-quality antioxidants that your cat needs, creating a strong immune system!
Show More
9
Royal Canin Satiety Cat Food, 1.5 kg
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Royal Canin Satiety Cat Food, 1.5 kg

ROYAL CANIN
Why we love it
  • Keeps adult pets satisfied.
  • Perfect for adult pets.
  • High-quality dry food.
Main Highlights
  • Satiety
  • Adult
  • Dry food
Show More
9.1
Superb
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9.1
Superb
ROYAL CANIN

Royal Canin Satiety Cat Food, 1.5 kg

Why we love it
  • Keeps adult pets satisfied.
  • Perfect for adult pets.
  • High-quality dry food.
Main Highlights
  • Satiety
  • Adult
  • Dry food
Show More
10
Royal Canin Light Weight Care in Gravy Adult Wet Cat Food 85g (Pack of 12)
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Royal Canin Light Weight Care in Gravy Adult Wet Cat Food 85g (Pack of 12)

ROYAL CANIN
5% Off
Why we love it
  • Promotes healthy urinary system.
  • Helps control bodyweight effectively.
  • Preserves muscle mass beautifully.
Main Highlights
  • Help control bodyweight of cats over one year old
  • 19% calorie reduction
  • Promotes a healthy urinary system
  • Helps preserve muscle mass
  • Pack of 12
Show More
8.9
Excellent
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8.9
Excellent
ROYAL CANIN

Royal Canin Light Weight Care in Gravy Adult Wet Cat Food 85g (Pack of 12)

5% Off
Why we love it
  • Promotes healthy urinary system.
  • Helps control bodyweight effectively.
  • Preserves muscle mass beautifully.
Main Highlights
  • Help control bodyweight of cats over one year old
  • 19% calorie reduction
  • Promotes a healthy urinary system
  • Helps preserve muscle mass
  • Pack of 12
Show More

We scanned 211 products

We reviewed these offers relevant to the Weight Loss Cat Food within online retailers such as Amazon, eBay and other local retailers, ensuring we covered all major brands and models. The products we selected come from trusted brands like ROYAL CANIN, Vanstart, Pro Plan Veterinary Diets, IAMS, Wellness CORE, all of which have a reputation for consistently delivering high-quality products that users love and innovative approaches for function & design.
For the best Weight Loss Cat Food in the market, we considered we took a deep dive into 1056 online reviews , focusing on elements like user satisfaction, performance in real-world conditions, and long-term reliability. Our ranking also evaluates each review’s relevancy, authenticity, up-to-dateness and depth so that the comparison is more sound.

We concluded that: