Comfort Zone Multi-Cat Calming Diffuser Refill, 48 mL

This Comfort Zone Multi-Cat Diffuser Refill keeps your Comfort Zone diffuser working to ease tension between cats. The drug-free, fragrance-free formula releases calming pheromones that signal safety and familiarity, helping multiple cats share the same space more peacefully.

Clinically shown to be 88% effective at reducing multi-cat tension and conflict, it helps curb behaviors like swatting, chasing, fighting and hissing. Simply drop the refill into your Comfort Zone diffuser for continuous protection. Veterinarian recommended.

• Single 48 mL (1.62 fl oz) Multi-Cat pheromone refill for Comfort Zone diffusers
• 88% effective at reducing multi-cat tension and conflict
• Helps reduce swatting, chasing, fighting and hissing between cats
• Drug-free and fragrance-free; promotes multi-cat harmony
• Lasts up to 30 days; veterinarian recommended