10 Best feliway refill for diffusers of 2026

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1

FELIWAY

FELIWAY Optimum 6 x 30 Day Cat Calming Refills for Pheromone Diffuser, 6 x 48ml Value Pack - Helps Reduce Common Signs of Stress in Cats & Kittens, Enhanced Calming
9.8

Exceptional

Our Rating

9.3
Simple to use

8.7
Aroma

8.2
Comfort
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Value for Money

2

FELIWAY

FELIWAY® Classic 3 x 30 Day Cat Calming Refills for Pheromone Diffuser, 3 x 48ml Value Pack - Helps Reduce Common Signs of Stress in Cats & Kittens, Enhanced Calming
9.7

Exceptional

Our Rating

9.9
Simple to clean

9.3
Simple to use

8.7
Aroma
3

FELIWAY
FELIWAY® MultiCat 3 x 30 Day Cat Calming Refills for Pheromone Diffuser, 3 x 48ml Value Pack- Helps Reduce Conflicts and Signs of Tension in Multi-Cat Households
Main highlights

Key Features
Mimics nursing pheromones, drug-free, promotes cat socialization and reduces tension. 84% saw improvement. Includes 3 refills.

Ideal Use Cases
Best for homes with multiple cats experiencing conflict, fighting, or blocking. Effective in spaces where cats spend most time.

Customer Praise
Most reviews highlight significant reduction in cat conflicts and improved harmony at home, praising its effectiveness and ease of use.
Key specs
- Usage:Reduce tension between cats
- Size:6 x 2 x 3.5 inches
- Duration:Up to 1 month
- Safety:Drug-free solution
- Active Ingredient:Natural nursing pheromones
9.4

Excellent

Our Rating

9.7
Easy installation

9.5
Simple to use

8.4
Aroma
4

FELIWAY
FELIWAY® Optimum 30 Day Cat Calming Refill for Pheromone Diffuser, 48ml - Helps Reduce Common Signs of Stress in Cats & Kittens, Enhanced Calming
Main highlights

Drug Free Solution with 25 Years of Expertise
FELIWAY Optimum is a drug-free solution designed to reduce common signs of stress in cats, supported by over 25 years of feline stress expertise.

Best for Multi Cat Households and Behavioral Issues
Ideal for reducing stress-related behaviors like scratching, urine spraying, and conflicts between cats, especially in multi-cat households or during significant changes.

Highly Effective in Calming Cats
Most reviews praise the product's effectiveness in calming cats, with many noting significant behavioral improvements and reduced stress-related issues within days of use.
9.2

Excellent

Our Rating

9.3
Simple to use

8.7
Aroma

8.2
Comfort
5

FELIWAY
FELIWAY Optimum 3 x 30 Day Cat Calming Refills for Pheromone Diffuser, 3 x 48ml Value Pack - Helps Reduce Common Signs of Stress in Cats & Kittens, Enhanced Calming
Main highlights

Reduces Cat Stress and Tensions
FELIWAY Optimum significantly decreases urine spraying, scratching, and conflicts, providing a calmer environment for cats.

Ideal for Multi-Cat Households
Perfect for homes with multiple cats, easing tensions and promoting harmony.

Highly Praised for Calming Effect
Customers appreciate the noticeable calming effect on their cats' behavior.
9.1

Excellent

Our Rating
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6

FELIWAY
FELIWAY® MultiCat 30 Day Cat Calming Refill for Pheromone Diffuser, 48ml - 1x 30 Day - Helps Reduce Conflicts and Signs of Tension in Multi-Cat Households
Main highlights

Vet Recommended Drug-Free Solution
FELIWAY MultiCat uses natural pheromones to reduce cat tension and promote harmony.

Ideal for Multi-Cat Households
Perfect for reducing conflict and improving relationships between cats in the same home.

Highly Effective Calming Influence
Customers praise its ability to noticeably calm cats and reduce aggressive behaviors.
Key specs
- Usage:Reduce cat tension
- Size:1.75 x 1.75 x 3.25 inches
- Duration:Up to 1 month
- Safety:Drug free solution
- Active Ingredient:N/A
9.0

Excellent

Our Rating

9.7
Easy installation

9.5
Simple to use

8.4
Aroma
7

FELIWAY
FELIWAY® Classic 30 Day Cat Calming Refill for Pheromone Diffuser, 48ml - Helps Reduce Common Signs of Stress in Cats & Kittens, Enhanced Calming
Main highlights

Calming Solution for Stress Behaviors
FELIWAY Classic helps reduce stress-related behaviors like urine spraying and scratching using natural pheromones.

Ideal for Multi-Cat Households
Best used in homes with multiple cats to ease tensions and promote harmony.

Highly Effective for Nighttime Calm
Praised for its ability to calm cats and improve sleep quality for owners.
Key specs
- Usage:Calm stress-related behaviors
- Size:1.75 x 1.75 x 3.25 inches
- Duration:Up to 1 month
- Safety:Drug free solution
- Active Ingredient:N/A
8.8

Very Good

Our Rating

9.9
Simple to clean

9.3
Simple to use

8.7
Aroma
8

FELIWAY

FELIWAY Optimum, Enhanced Calming Pheromone 30-Day Refill – 2 Pack
8.5

Good

Our Rating
9

MAZHAOX

Cat Pheromones Calming Diffuser Refill 6 Pack Enhanced Pheromone Refills for Cats Effectively Relieve Anxiety Stress Reduce Fighting Spraying and Scratching 48ml Refill Fits Common Diffusers Plug In
8.4

Good

Our Rating
10

FELIWAY

FELIWAY Multicat Diffuser Refill 2 Refills 48ml Each
8.3

Good

Our Rating

10 Best feliway refill for diffusers of 2026

1

FELIWAY Optimum 6 x 30 Day Cat Calming Refills for Pheromone Diffuser, 6 x 48ml Value Pack - Helps Reduce Common Signs of Stress in Cats & Kittens, Enhanced Calming

9.3

8.7

8.2

How do we rank?

How do we rank?

Analyzing top stores

2

FELIWAY® Classic 3 x 30 Day Cat Calming Refills for Pheromone Diffuser, 3 x 48ml Value Pack - Helps Reduce Common Signs of Stress in Cats & Kittens, Enhanced Calming

9.9

9.3

8.7

3

FELIWAY® MultiCat 3 x 30 Day Cat Calming Refills for Pheromone Diffuser, 3 x 48ml Value Pack- Helps Reduce Conflicts and Signs of Tension in Multi-Cat Households

9.7

9.5

8.4

4

FELIWAY® Optimum 30 Day Cat Calming Refill for Pheromone Diffuser, 48ml - Helps Reduce Common Signs of Stress in Cats & Kittens, Enhanced Calming

9.3

8.7

8.2

5

FELIWAY Optimum 3 x 30 Day Cat Calming Refills for Pheromone Diffuser, 3 x 48ml Value Pack - Helps Reduce Common Signs of Stress in Cats & Kittens, Enhanced Calming

6

FELIWAY® MultiCat 30 Day Cat Calming Refill for Pheromone Diffuser, 48ml - 1x 30 Day - Helps Reduce Conflicts and Signs of Tension in Multi-Cat Households

9.7

9.5

8.4

7

FELIWAY® Classic 30 Day Cat Calming Refill for Pheromone Diffuser, 48ml - Helps Reduce Common Signs of Stress in Cats & Kittens, Enhanced Calming

9.9

9.3

8.7

8

FELIWAY Optimum, Enhanced Calming Pheromone 30-Day Refill – 2 Pack

9

Cat Pheromones Calming Diffuser Refill 6 Pack Enhanced Pheromone Refills for Cats Effectively Relieve Anxiety Stress Reduce Fighting Spraying and Scratching 48ml Refill Fits Common Diffusers Plug In

10

FELIWAY Multicat Diffuser Refill 2 Refills 48ml Each

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