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 by FELIWAY

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$56.99

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Editor’s Choice โ€” discover the 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 by FELIWAY, built for performance and designed for life in the United States.

About 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

  • REFILL PACK INCLUDES: FELIWAY Optimum refill pack includes 3 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 discoveryยน, FELIWAY Optimum brings the best of feline calming pheromones for improved resultsยฒ. It helps cats with more signs of stress, in more situations, and calms cats better than everยฒ
  • USED BY MILLIONS OF CAT FAMILIES: FELIWAY Cat Calming Pheromone Diffusers are used by millions of families around the world to help ease their catsโ€™ stress related behaviors; they use the science of pheromones to send calming messages to your cat to help them feel more safe and secure
  • DRUG FREE & SAFE TO USE: FELIWAY diffusers are drug-free, non-sedating, and while cat pheromone analogs may help your cat, they won’t affect humans or other pets
  • COVERS LARGE LIVING SPACES: Each diffuser covers an area up to 700 sqft, ensuring widespread calming support throughout your home for cats of all ages. To get started, simply plug your diffuser into an open outlet with 4+ feet of space to diffuse, with the vents pointed upward
  • #1 VET RECOMMENDED BRAND: FELIWAY Optimum is the patentedยน formula from the #1 vet recommended brand, and is backed by 25+ years of feline stress expertise and scientific research

The 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 by FELIWAY combines reliability, modern design, and user-focused engineering. Perfect for everyday use, it delivers exceptional results for American customers who value innovation.

Specification: 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 by FELIWAY

Item Weight

8.1 ounces

Item model number

D92150B

Date First Available

March 10, 2022

Item Package Dimensions L x W x H

4.02 x 3.7 x 3.44 inches

Brand Name

FELIWAY

Target Audience Keyword

Cats, house-cats

Directions

FELIWAY Optimum refills provide calming pheromones continually for up to 30 days in a 700 square foot area. We recommend using an additional diffuser if the room is bigger than 700 square feet. We recommend plugging in the FELIWAY Optimum diffuser in the room where you cat spends the most time. Try not to plug the diffuser under items (e.g. shelves) or close to objects (e.g. behind curtain or doors) as this affects efficacy. We do not recommend plugging your diffuser in near your litterbox or in a hallway – your cat likely does not spend as much time in the places as you'd think. Use FELIWAY Optimum each month to create a constant calming environment for your cat. Each refill will last up to 30 days – we recommend replacing your refills on a monthly basis. Check the diffuser monthly and replace it twice a year (every six months) to guarantee the best effect. Do not use another plugin with FELIWAY Optimum refills. Additionally, do not use a FELIWAY Optimum diffuser with a refill of another brand. Make sure you are using a FELIWAY Optimum diffuser with your FELIWAY Optimum vials and refills. Each FELIWAY Optimum Diffuser comes with a plug adapted to the local electric systems. Please do not use this diffuser in a another country that has a different voltage or with an adapter: it may conduct serious security concerns. Make sure that your diffuser has the fitting plug for your country before plugging in.

Model Name

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

Color

Clear

Size

3 pack

Age Range Description

All Life Stages

Manufacturer

Ceva Animal Health

Breed Recommendation

All Breed Sizes

Included Components

Refill

Specific Uses for Product

Behavior, Indoor

Photos: 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 by FELIWAY

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Last updated on October 19, 2025 5:07 am Details
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 by 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 by FELIWAY

$56.99

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