FELIWAY Classic 30 Day Cat Calming Refill (48ml) – Pheromone Diffuser

Calm, plug‑and‑play calming for cats

FELIWAY Classic is the original pheromone-based diffuser refill designed to support a calmer home environment for cats and kittens. The 48 ml refill works with a FELIWAY Classic diffuser and can provide up to 30 days of continuous calming in spaces up to 700 square feet. This pheromone‑based approach uses a scent-free message that mimics natural feline signals to help your cat feel safe and secure.

Key benefits at a glance:

• Drug-free and non-sedating, designed to work with existing diffusers to spread comforting signals.
• Coverage up to 700 sq ft, making it suitable for common living areas and larger rooms.
• Trusted by millions of cat families and supported by 25+ years of expertise, including veterinary endorsement.

How it fits into your home life

Whether you are welcoming a new feline friend, adjusting to travel or visitors, or simply helping your cat adapt to routine changes, FELIWAY Classic aims to provide a familiar, calming background. The refills release steady pheromone signals that may help your cat feel more secure in daily activities such as sleeping, playing, and using their normal spaces.

• Plug the diffuser into an open outlet with at least 4 feet of space, vents facing upward for even diffusion.
• Replace the 48ml refill every 4 weeks for ongoing support, or as needed if you notice signs of stress returning.
• Designed for homes with cats of all ages, including kittens, and compatible with most FELIWAY Classic diffusers.

Safety and ease of use

The FELIWAY family emphasizes safety: the refill is drug-free and designed so that people and other pets are not affected. The concept relies on synthetic pheromone analogs that provide a “calm message” without altering mood through drugs or sedation. Always follow the diffuser’s instructions and keep out of reach of children and pets when refilling or replacing parts.

Why people choose FELIWAY Classic

With a long history of veterinary recommendation and global adoption, FELIWAY Classic stands as a practical option for households seeking a calm, predictable environment for their cats. It integrates seamlessly with existing routines, offering a minimally disruptive way to support feline well‑being at home.

Usage scenarios

• Welcoming a new cat or kitten into a familiar space.
• Managing stress during changes in routine, visiting guests, or travel.
• Multi-cat homes seeking a common calming backdrop without additives.

What you might notice

Owners often observe a more settled backdrop during resting, play, and daily activities. If signs persist, consider pairing with other enrichment strategies and consult a veterinarian for tailored advice. This product offers supportive calm, not a guarantee of specific outcomes.