FELIWAY CLASSIC 30 Day DIFFUSER REFILL - 48ml

Once you've started your cat on FELIWAY® CLASSIC and you're seeing the calm you were hoping for — the last thing you want is to run out. This FELIWAY® CLASSIC 30-Day Diffuser Refill (48ml) keeps the continuous pheromone stream flowing for another month of steady, uninterrupted comfort.

Designed for the FELIWAY® CLASSIC Diffuser device (sold separately, SKU 132114).

Why continuous diffusion beats occasional spraying for at-home stress: Situational stress (like car trips) is best handled with the spray. But chronic household stressors — multi-cat tension, new household members, noise sensitivity, general anxiety — require a constant ambient pheromone presence. The diffuser covers up to 700 sq ft and works silently around the clock so your cat always has that "safe zone" signal in the air.

Each refill lasts up to 30 days. For best results:

• Replace monthly, even if the bottle isn't completely empty (evaporation can reduce the remaining volume)
• Plug in where your cat spends the most time — not in a hallway or behind furniture
• Keep the unit away from air vents that could dilute or redirect the pheromone
• Don't turn it off and on — continuous diffusion is more effective than intermittent use

Clinically proven. Vet recommended. The same trusted FELIWAY® formula that's helped cats worldwide feel safe, comfortable, and at home.