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Replace your FELIWAY® Optimum Refill every 30 days to continue to create a loving and comfortable home for your cat. FELIWAY® Optimum is the best FELIWAY answer to reduce signs of stress such as: Scratching Urine spraying Tension & conflict between cats Hiding Reactions to changes FELIWAY® Optimum Refill requires a FELIWAY® Diffuser (diffuser not included) and should be plugged in continuously. Screw the vial into the diffuser head and plug it into an outlet with the vents up. Please note: an additional discount code cannot be applied to a subscription
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🇺🇸 Ship from USA · On Agora since 2026
$26.99