Updated: 02 Apr 2026

10 Best feliway friends diffusers of 2026

Explore up to 16% Off

Updated: 02 Apr 2026

#1

Best Choice

FELIWAY Optimum, Enhanced Calming Pheromone 30-Day Refill – 6 Pack

9.6

FELIWAY

-16%

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Main highlights

REFILL PACK INCLUDES: FELIWAY Optimum refill pack includes 6 vials; make sure to only use a FELIWAY diffuser with a FELIWAY Optimum refill (FELIWAY products have gone through thorough safety testing, and are not compatible with other brands)

REDUCES COMMON SIGNS OF CAT STRESS: FELIWAY Optimum helps reduce common signs of cat stress such as urine spraying, scratching, fears, and tensions & conflicts. Cat owners reported a 77% reduction in urine spraying, 72% reduction in tension and conflicts, a 73% reduction in scratching, and a 70% reduction in fearful reactions to changes*

ENHANCED SERENITY FOR CATS AND KITTENS: Featuring our patented pheromone discovery¹, FELIWAY Optimum brings the best of feline calming pheromones for improved results². It helps cats with more signs of stress, in more situations, and calms cats better than ever²

-16%
#2

Best Value

FELIWAY Friends Value Pack

9.4

FELIWAY

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Main highlights

The FELIWAY Friends Value Pack contains 3 x 1.7 oz. The bottles are compatible with a FELIWAY evaporator plug.

Supports signs of conflicts in cats: FELIWAY Friends supports signs of conflict between cats living in the same household, such as staring, fighting, hunting and blocking the way and fighting.

More harmony in multiple cat households: The FELIWAY Friends vaporiser uses the science of pheromones and promotes harmony between cats by reminiscing a natural pheromone released by the cat mother.
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#3

FELIWAY Friends 30 Day Refill, helps to reduce conflict in multi-cat households, helping cats get along better, 48 ml

9.1

FELIWAY

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HARMONY AT HOME FOR MULTICAT HOUSEHOLDS: FELIWAY Friends plug in diffuser uses the science of pheromones to promote familiarity and harmony between cats, reminiscent of the natural pheromones released by a mother cat, when they were kittens.

FELIWAY EXPERTISE: With 25+ years of expertise, FELIWAY is trusted by cat parents, achieving a satisfaction rating of 9.1/10 and approved by 14 million cats worldwide. The diffuser helps promote a relaxing and harmonious atmosphere for your cats at home.

ADDRESSES SIGNS OF CAT CONFLICT: FELIWAY Friends helps resolve typical signs of conflict between cats living in the same household, such as blocking, staring, fighting and chasing. Each diffuser covers large living spaces (up to 70m²).
#4

FELIWAY Friends 30 Day Refill for Pheromone Vaporizer, 48 ml - Helps Reduce Signs of Stress in Cats and Kittens, Veterinarian-Recommended, Clinically Tested

9.0

FELIWAY

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Main highlights

The FELIWAY Friends refill bottle contains 1 x 48 ml. The bottles are compatible with a FELIWAY evaporator plug.

Supports signs of conflicts in cats: FELIWAY Friends supports signs of conflict between cats living in the same household, such as staring, fighting, hunting and blocking the way and fighting.

More harmony in multiple cat households: the FELIWAY Friends vaporiser uses the science of pheromones and promotes harmony between cats by reminiscent of a natural pheromone released by the cat mother
#5

FELIWAY Optimum, Enhanced Calming Pheromone 30-Day Refill – 3 Pack

8.7

FELIWAY

-12%

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Main highlights

FELIWAY Optimum is a new pheromone discovery, and the best FELIWAY answer to help reduce common signs of stress in cats such as: scratching, urine spraying, tension and conflicts between cats, fears, and reactions to changes

FELIWAY Optimum is a drug free solution that helps cats with more signs of stress, in more situations, and calms cats better than ever; FELIWAY is supported by 25+ years of feline stress expertise

93% of cat owners report enhanced calming, with an average satisfaction rating of 9.1 out of 10

-12%
#6

Cat Calming Pheromone Diffuser Reduces Conflict Between Cats Effective Anxiety Relief for Cats & Cat Calming Soothing 48ML 2 Refills Fits All Cats

8.6

HYH

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Main highlights

【Soothing 48ML Formula】 With its soothing 48ML formula, our Cat Calming Pheromone Diffuser provides long-lasting relief for stressed cats. The carefully selected ingredients work together to create a peaceful atmosphere, helping your cats feel safe and secure in their surroundings

【Reduces Conflict Between Cats】 Our Cat Calming Pheromone Diffuser helps to reduce conflicts and tensions between cats in multi-cat households. By promoting a sense of calmness and relaxation, it encourages harmonious interactions and minimizes aggressive behaviors.

【Convenient 2 Refills】 Each package includes 2 refills, ensuring a continuous supply of anxiety relief for your cats. Simply replace the refill when needed to maintain a stress-free environment for your feline companions
#7

Feliway Classic Value Pack 3 x 30 Day Refills

8.5

FELIWAY

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Helps avoid problems such as scratching and splashing

Creates a warm, loving environment for your cat

After a move or remodeling
#8

Cat Calming Pheromone Diffuser and Spray,Stress Relief Reduces Fighting and Scratching,Safe and Effective Solution for Anxious Cats,Natural Ingredients for All Breeds,AU Diffuser

8.3

Fchowwn

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【Effective Stress Relief】Our Cat Calming Pheromone Diffuser and Spray is designed to help reduce anxiety and stress in cats caused by changes in the environment,loud noises,or travel.With natural calming ingredients,allowing your feline friend to feel secure and relaxed.

【Cat Calming Diffuser Kit】1Cat Calming Pheromone Refill (48ml)+1Cat Calming Spray (60ml)+1Cat Calming Pheromone Diffuser.Our diffuser effectively covers up to 700 square feet,providing a soothing environment for your cat.To ensure peak performance,we recommend replacing the diffuser every 6 months and refilling it monthly.

【Safe and Natural Ingredients】Made with pet-safe,non-toxic ingredients,this spray is perfect for daily use.It includes calming pheromones and herbal extracts that help soothe your cat’s nerves without causing any harm,ensuring peace of mind for both you and your pet.
#9

Sobirdos 6-in-1 Cat Pheromone Calming Diffuser Kit - Relieve Anxiety, Reduce Fights/Scratching, 2 Plugs + 4 Refills, 120 Days

8.1

Sobirdos

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Main highlights

Targeted Anxiety & Stress Relief: Emitting soothing pheromones that mimic natural feline calming signals, this diffuser gives your cat a constant sense of security. Perfect for easing anxieties triggered by common stressors like moving to a new home, loud noises (e.g., thunder, fireworks), or changes in household routines. Helps cats stay relaxed and content, reducing signs of stress like hiding or excessive meowing.

Curb Unwanted Behaviors Naturally: By addressing stress at its root, our pheromone diffuser helps minimize problem behaviors. Reduce cat - on - cat conflicts, marking/spraying, and furniture scratching—without the use of drugs. It’s an odorless, 100% safe way to promote harmony, keeping your home peaceful and your furniture intact.

6 - in - 1 Complete Calming Kit for Multi - Room Serenity: Our cat pheromone diffuser set is your all - in - one solution for a lasting relaxed home environment. Equipped with 2 diffuser units and 4 refills, it lets you cover multiple rooms simultaneously. Create a consistent, far - reaching peaceful atmosphere throughout your house, helping cats feel calm no matter where they roam.
#10

CEVA FELIWAY FRIENDS 48 ML REFILL

7.8

FELIWAY

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Main highlights

Helps your cats get along better at home

Continuous effect, helps ensure constant harmony

Clinically proven, veterinary used and recommended