FELIWAY Classic Cat Calming Diffuser Refills, 3-Pack for Stress Support

FELIWAY Classic is a pheromone diffuser refill designed to help reduce common signs of cat stress, with each refill providing up to 4 weeks of continuous support in spaces up to 700 square feet.

• Three refills per pack — keep FELIWAY Classic calming support on hand.
• Up to 4 weeks of continuous use per refill for spaces up to 700 square feet — support shared areas at home.
• Pheromone messages designed to help reduce scratching, urine spraying and hiding — address common signs of feline stress.
• Non-sedating and made for use around cats, kittens, people and other pets — add calming support without sedating your cat.
• #1 vet recommended brand, based on a survey of 200 veterinarians — backed by 25+ years of expertise and 30 years focused on feline stress.

Changes at home, shifts in routine and everyday stress can affect a cat’s behavior. FELIWAY Classic sends calming pheromone messages that cats naturally understand, helping them feel comfortable and secure in their home environment. The refill is made for individual cats showing signs such as scratching, urine spraying or hiding; it provides ongoing support rather than a one-time application.

What signs of cat stress is FELIWAY Classic designed to help with?

FELIWAY Classic is designed to help reduce scratching, urine spraying and hiding associated with stress. In a survey, 9 out of 10 cat parents noticed reduced urine spraying, while 8 out of 10 saw reduced scratching. These are reported observations, not a guarantee of an individual cat’s response.

• For stress related to changes in routine or the home environment.
• Designed for one cat’s calming support in shared home spaces.

How does the FELIWAY Classic diffuser refill work?

The refill releases pheromone messages that cats naturally understand to help create a calming home environment. It is non-sedating and intended for use around cats, kittens, people and other pets. FELIWAY is the #1 vet recommended brand based on a survey of 200 veterinarians, with 25+ years of expertise and 30 years focused on feline stress.

• Continuous calming support while plugged into a compatible FELIWAY diffuser.
• Designed for ongoing use, rather than direct application to your cat.

What do I need to use this three-pack?

This pack contains three FELIWAY Classic refills; the diffuser itself is not included. Plug a refill into a diffuser, use an open outlet with the vents pointing upward, and allow at least 4 feet of clearance. Follow the label instructions for setup.

• Each refill provides up to 4 weeks of support.
• Coverage is up to 700 square feet per refill.

FELIWAY Classic is suited to cat households seeking continuous, pheromone-based support for stress behaviors or changes in the home. Choose this refill pack if you already have a FELIWAY diffuser; the three refills provide ongoing support without including the plug-in unit.