In general, my cat was and is relaxed. Only recently I had some small indications that something was bothering her and she was on alert, especially at night. So, either she killed and all the cockroaches disappeared, or she was indeed anxious and the Feliway helped her because she has returned to her old good self.

I asked the vet for a spray for a stray cat I took into my home who was screaming hysterically all day to go outside. I read that it takes at least 2 weeks to see any difference. At first, I thought it was wasted money as others have written. Tomorrow it will be exactly 2 weeks since I have it, and the cat has indeed calmed down, sits quietly at the window and does not scream in panic like before, when I couldn't open either the window or the door. Good purchase. Otherwise, I would have needed tranquilizers myself with all this stress.

I have been buying the Feliway Classic Diffuser for two years for my two cats, and I really see a difference in their behavior. When the device is on, they are happier and friendlier with each other. I have a male cat and a female cat who usually had issues, but with Feliway, they play together every morning and evening, even for a few minutes, which makes me very happy. When I happen to run out of refills, the fights start again. The product has significantly improved their cohabitation, and I highly recommend it!

exceeded our expectations.
we had a very big issue with gigi when we brought our little one home. within a few days of placing the device in her area, our panther's behavior changed dramatically. from aggressive movements, we moved to rubbing against her, and generally, he now relaxes close to her very calmly. I have read that it didn't work for everyone, but I tried it and it saved us.

I can't say that I saw any difference.
Maybe a bit calmer, but overall my cat has mood swings, so I couldn't tell if it affected him or not.
I wouldn't buy it again.

After three months of use, I did not see any change in behavior in my cats at all, none became calmer.

The veterinarian recommended it to me, due to the intense stress that our little cat is experiencing. Unfortunately, it did not help us at all.

I haven't seen a big difference, but I didn't expect the cats to turn into chickens, ho ho ho. Anyway, it is odorless and lasts quite a long time.

The difference (at least for my cat) was small but noticeable, definitely depends on the cat. I don't feel like I wasted my money but I also don't plan on buying it again in the near future.