FELIWAY Classic Cat Pheromone Diffuser Refill, 4-Week Calming Support

FELIWAY Classic is an original cat pheromone diffuser refill designed to help reduce common stress behaviors, with up to 4 weeks of continuous calming support for spaces up to 700 square feet.

• Helps reduce scratching, urine spraying and hiding — supports calmer behavior at home.
• One refill provides up to 4 weeks of support — helps maintain a calming environment over time.
• Covers spaces up to 700 square feet — suits shared areas of the home.
• Provides continuous, 24/7 support — sends calming pheromone messages cats naturally understand.
• Non-sedating and safe around cats, kittens, people and other pets when used as directed — supports everyday use in a shared home.

Changes to a cat’s routine or surroundings can be stressful, and scratching, urine spraying or hiding may be signs of that stress. FELIWAY Classic is designed for individual cats and home environments where ongoing pheromone support can help cats feel more comfortable and safe.

What stress behaviors is FELIWAY Classic designed to help reduce?

FELIWAY Classic is designed to help reduce scratching, urine spraying and hiding associated with cat stress. Its pheromone messages are intended to create a calming home environment, including during everyday changes in routine or surroundings. In a survey of cat parents, 9 out of 10 noticed reduced urine spraying and 8 out of 10 saw reduced scratching.

• Made for individual cats.
• Uses calming messages cats naturally understand.

How do I use the FELIWAY Classic diffuser refill?

Use the refill with a FELIWAY diffuser, which is not included. Plug the diffuser into an open outlet with its vents pointing upward, leave at least 4 feet of clearance, and follow the label instructions.

• Designed to provide continuous support around the clock.
• One refill lasts up to 4 weeks when used as directed.

Is FELIWAY Classic suitable for a home with other pets?

FELIWAY Classic is non-sedating and safe for use around cats, kittens, people and other pets when used as directed. It is the original FELIWAY diffuser, from the #1 vet-recommended brand based on a survey of 200 veterinarians.

• FELIWAY is trusted by millions of cat families.
• The brand has more than 25 years of expertise and 30 years of feline-stress expertise.

FELIWAY Classic is for cat families looking for ongoing support with stress-related behaviors in shared home spaces, including during routine or environmental changes. It combines pheromone messages with up to 4 weeks of support per refill; a FELIWAY diffuser is required and sold separately.