September 13, 2025

Advertising Disclosure

9 Best diet cat foods of 2025

Save up to 16% off

Best Choice

1

Hill's Science Diet
Hill's Science Diet Perfect Weight, Adult 1-6, Weight Management Support, Dry Cat Food, Chicken Recipe, 7 lb Bag
Main highlights

Weight Loss Success
Over 70% of cats lost weight within 10 weeks when fed this dry food. Supports lean muscle and long-lasting feline weight support.

Ideal For Overweight Cats
Perfect for adult cats needing weight management. Cats love the taste, making it easy to switch from other brands.

Highly Recommended By Vets
Many customers praised the noticeable weight loss and improved health in their cats, with vets often recommending this brand for optimal feline health.
Key specs
- Ingredient Quality:Natural ingredients
- Weight Control:Yes, weight management
- Digestion:N/A
- Flavor:Roasted Vegetable & Chicken
- Protein:N/A
9.8

Exceptional

Our Rating

9.7
Freshness

9.7
Weight distribution

9.5
Flavor
How do we rank?

Powerful technology We scan thousands of products and stores, analyzing reviews to find what matters most to users like you

Careful review Our team ensures quality, value, and fit based on real user feedback

Trusted insights AI and human analysis guide your decisions, reflecting real user priorities
Real users impact

Thousands of users trust our site daily

Based on millions of stores and reviews

Shoppers influence our rankings
Analyzing top stores
Value for Money

2

Purina ONE
Purina ONE High Protein, Healthy Weight Plus Ideal Weigһt With Chicken Dry Cat Food Wеight Control Formula - 16 lb. Bag
Main highlights

High Protein and Weight Control
This dry cat food features real turkey as the primary ingredient, supporting strong muscles and a healthy heart while aiding in weight control.

Ideal for Overweight Cats
Formulated to help burn fat with a SmartBlend of high-quality ingredients, including L-carnitine, making it perfect for managing your cat's weight.

Crunchy Kibble for Dental Health
Customers praise the crunchy kibble texture, which supports healthy gums and strong teeth, while being easily digestible and free from artificial flavors or preservatives.
Key specs
- Ingredient Quality:High-quality ingredients
- Weight Control:Yes
- Digestion:Easily digestible
- Flavor:N/A
- Protein:Real turkey
9.6

Exceptional

Our Rating

9.7
Aroma

9.3
Flavor

9.1
quality of ingredients
3

IAMS
IAMS Proactive Health Indoor Weight Control & Hairball Care Adult Dry Cat Food, Chicken & Turkey Recipe, 7 lb. Bag

10% Off
Main highlights

Complete Nutrition and Hairball Control
IAMS Proactive Health provides complete nutrition with a fiber blend to reduce hairballs and support whole-body health.

Ideal for Indoor Cats with Weight Issues
Formulated with L-carnitine to help indoor cats maintain a healthy weight and metabolism.

Highly Praised for Palatability
Customers frequently praise the taste, with many cats eagerly enjoying the food.
Key specs
- Ingredient Quality:100% nutrition, 0 fillers
- Weight Control:L-carnitine for metabolism
- Digestion:Fiber blend with beet pulp
- Flavor:Chicken & Turkey
- Protein:Chicken & Turkey
9.5

Excellent

Our Rating

9.9
Freshness

9.5
quality of ingredients

9.3
Flavor
4

Purina Cat Chow
Purina Cat Chow Hairball, Healthy Weight, Indoor, Natural Dry Cat Food, Naturals Indoor - 13 lb. Bag
Main highlights

High-Quality Ingredients
Natural Purina dry cat food with real turkey and chicken.

Ideal for Indoor Cats
Perfect for hairball control and weight management in indoor cats.

Highly Praised by Customers
Cats enjoy the taste and it supports overall health.
9.2

Excellent

Our Rating

9.5
Flavor

9.3
worth the money

9.3
Freshness
5

Purina Pro Plan

Purina Pro Plan Weight Control Dry Cat Food, Chicken and Rice Formula - 7 lb. Bag

16% Off
9.1

Excellent

Our Rating

9.3
Freshness

9.3
Aroma

9.3
Flavor
See Today’s Deals & Prices
6

Hill's Science Diet

Hill's Science Diet Light, Adult 1-6, Weight Management Support, Dry Cat Food, Chicken Recipe, 4 lb Bag
9.0

Excellent

Our Rating

9.7
Freshness

9.1
quality of ingredients

8.9
Flavor
7

Royal Canin
Royal Canin Feline Care Nutrition Weight Care Adult Dry Cat Food, 3 lb bag
Main highlights

Complete and Balanced Nutrition
Royal Canin Feline Weight Care delivers complete and balanced nutrition for adult cats that are slightly overweight or need to lose some weight.

Ideal for Weight Management
Best for cats needing weight control or those with a tendency to gain weight, helping maintain muscle mass and support metabolism.

Cats Love the Taste
Many customer reviews highlight that their cats love the flavor of Royal Canin, making it easier to transition and maintain a weight control diet.
8.7

Very Good

Our Rating

9.5
quality of ingredients

9.1
Flavor

8.2
Weight distribution
8

Blue Buffalo
Blue Buffalo Tastefuls Natural Food for Adult Cats, Weight Control, 7-lb. Bag

12% Off
Main highlights

Real Chicken First Ingredient
Blue Buffalo cat food uses high-quality, real chicken as the first ingredient, ensuring a nutritious and protein-rich diet for your feline.

Ideal for Weight Management
Perfect for cats needing weight control, this food contains L-Carnitine and fiber to help manage weight and promote lean muscle development naturally.

Praised for Ingredient Quality
Customers love the high-quality, wholesome ingredients with no by-products, corn, wheat, or soy, ensuring a healthy diet for their cats.
8.5

Good

Our Rating

9.5
Freshness

9.3
worth the money

9.3
quality of ingredients
9

Purina ONE
Purina ONE Natural, Low Fat, Weight Control, Indoor Dry Cat Food, +Plus Indoor Advantage - 16 lb. Bag
Main highlights

High Protein Blend for Muscle Health
Real turkey as the primary ingredient provides essential protein for strong muscles and a healthy heart.

Weight Control and Hairball Reduction
Ideal for indoor cats needing weight management and hairball control with 10% less fat and fiber-rich nutrition.

Loved for Taste and Digestive Comfort
Customers praise its palatable taste and positive impact on sensitive stomachs, enhancing overall feline health.
8.2

Good

Our Rating

9.5
worth the money

9.5
Flavor

9.3
Freshness

9 Best diet cat foods of 2025

1

Hill's Science Diet Perfect Weight, Adult 1-6, Weight Management Support, Dry Cat Food, Chicken Recipe, 7 lb Bag

9.7

9.7

9.5

How do we rank?

How do we rank?

Analyzing top stores

2

Purina ONE High Protein, Healthy Weight Plus Ideal Weigһt With Chicken Dry Cat Food Wеight Control Formula - 16 lb. Bag

9.7

9.3

9.1

3

IAMS Proactive Health Indoor Weight Control & Hairball Care Adult Dry Cat Food, Chicken & Turkey Recipe, 7 lb. Bag

9.9

9.5

9.3

4

Purina Cat Chow Hairball, Healthy Weight, Indoor, Natural Dry Cat Food, Naturals Indoor - 13 lb. Bag

9.5

9.3

9.3

5

Purina Pro Plan Weight Control Dry Cat Food, Chicken and Rice Formula - 7 lb. Bag

9.3

9.3

9.3

6

Hill's Science Diet Light, Adult 1-6, Weight Management Support, Dry Cat Food, Chicken Recipe, 4 lb Bag

9.7

9.1

8.9

7

Royal Canin Feline Care Nutrition Weight Care Adult Dry Cat Food, 3 lb bag

9.5

9.1

8.2

8

Blue Buffalo Tastefuls Natural Food for Adult Cats, Weight Control, 7-lb. Bag

9.5

9.3

9.3

9

Purina ONE Natural, Low Fat, Weight Control, Indoor Dry Cat Food, +Plus Indoor Advantage - 16 lb. Bag

9.5

9.5

9.3

Sign up and get exclusive special deals