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® Dif
4.5
299 ratings
5
4
3
2
1
My cats have had a positive reaction to the Feliway product.
KareBear · September 26, 2026
Works great
M
Michael · Yesterday
Works wonders with helping my one cat that I brought inside about 6 months ago. I have used before with my other cats in the past too. I like this much better than the regular which helped some but not much.