FELIWAY Optimum is the best FELIWAY solution to help solve all common signs of stress for enhanced serenity:

• New pheromone discovery for reinforced efficacy
• 9/ 10 Cat owner satisfaction rating.
• 93% of cat lovers observed enhanced serenity.

Easy to Use

• Just plug into a standard electrical socket in your cats' favorite room.
• For maximum calming results, keep the diffuser plugged in 24/7
• Replace the refill bottle every 30 days. 

Good To Know

• Each diffuser refill covers an area of up to 70 m²
• Avoid plugging in the diffuser under shelves, behind doors, behind curtains, behind furniture, as it will not work