FELIWAY® Optimum contains the latest patented generation of feline pheromone complex developed by the FELIWAY® research team. This new complex emits enhanced calming messages, helping your cats feel comfortable and secure at home. FELIWAY® Optimum represents the new generation of pheromone technology with improved effectiveness. It helps cats manage a greater number of stress signs (such as urine marking, scratching, excessive hiding, and conflicts between cats) in more situations, and calms cats better than ever before.

Optimal results are generally observed after 3 to 4 weeks of continuous use; for some cats, improvement can be seen within the first 7 days. Plug the diffuser in where your cat(s) spend most of their time and use it continuously. The diffuser becomes warm for proper diffusion.

Contains 1 diffuser + 1 30-day refill.