Ceva Feliway Friends pheromone diffuser refill 48 ml – calming formula for multi-cat households

Feliway Friends pheromone diffuser refill 48 ml from Ceva is a synthetic feline facial pheromone refill formulated to reduce inter-cat tension and support calmer interactions in multi-cat households. Designed for use with compatible Feliway diffusers, this 48 ml refill delivers a continuous, low-level release of the calming pheromone to help prevent conflict, ease social stress during introductions or reintroductions, and promote more peaceful cohabitation among cats.

Advantages

The Feliway Friends refill offers a steady, automatic delivery of pheromone mimic to targeted living areas, helping to reduce signs of aggression and tension between cats without the need for medication. As a non-invasive behavioral support, it can be used long-term in shared spaces and works alongside environmental and management measures. The refill is compact and easy to insert into compatible diffuser units, enabling continuous diffusion for the recommended period.

Suitable for

• Multi-cat households with signs of inter-cat tension or conflict
• Reintroductions after separation, boarding, or adoption of a new cat
• Shared living spaces where cats show avoidance, staring, hissing or blocking each other
• Homes where non-drug behavioral support is preferred

Key specifications

• Volume: 48 ml pheromone refill
• Active principle: synthetic feline facial pheromone (friendship/appeasing formulation)
• Intended delivery: continuous diffusion via compatible diffuser unit
• Coverage: effective in typical room-sized living areas when used according to guidelines
• Formulation type: liquid refill for plug-in diffuser devices

How to use

Insert the 48 ml refill into a compatible Feliway diffuser following the diffuser manufacturer’s instructions. Place the diffuser in the room where cats spend most time or where tension is observed, avoiding blocked sockets or areas behind furniture. Keep windows and doors closed as much as practical to maintain effective diffusion. Replace the refill according to the diffuser’s recommended duration to ensure continuous pheromone release. Do not apply directly to skin or fur.

Usage recommendations

For best results use the Feliway Friends refill continuously in the main shared area for at least three to four weeks and combine with gradual reintroduction procedures, environmental enrichment and separation of resources (litter trays, feeding stations) to reduce competition. Consult a veterinarian or qualified behaviorist if aggressive behaviour persists or escalates.