FELIWAY Optimum is a new, patented pheromone discovery, and is the best FELIWAY answer to help reduce the most common signs  of stress in cats.  It helps with more signs of stress, in more situations, and calms cats better than ever.  

FELIWAY Optimum helps reduce:

• Scratching
• Urine spraying
• Tensions and conflicts among cats
• General fears
• Reactions to changes

This new discovery, backed by FELIWAY's 20+ years of feline stress expertise, delivers advanced calming messages, helping your cat feel more comfortable at home than ever before.  

FELIWAY Optimum's heated diffuser and refill provide calming pheromones continually for up to 30 days in a 700 square foot area.

30 day refill only! Diffuser not included.