FELIWAY® Optimum 30 Day Cat Calming Refill for Pheromone Diffuser, 48ml - Helps Reduce Common Signs of Stress in Cats & Kittens, Enhanced Calming

I've had this product for almost a year now and have repurchased it a handful of times now and I can honestly say, for my cat, this works wonders and is truly worth the price. I was recommended this by a vet because my cat had a problem with overgrooming, and since this is a single cat household, I was told this may help ease her anxiety. Since using this, my cat has slowed her overgrooming, and has become much more social able and friendly than she was before. She's not nearly as territorial either. I've never had any problems with it leaking, it has next to no smell, and it doesn't get very hot.The only thing I will note, is that it doesn't last a full month. It runs out closer to around 20-25 days.

I find myself using these quite often with three cats who don’t always gets along. I can’t smell anything from these but it seems like it helps my cats to be more calm. These last around 30 days and are a little pricey but I think the work well.

This definitely takes the edge off, helping our 2 cats to get along better. When it runs out we notice, so I set up auto ship. It does not work miracles, but they no longer draw blood regularly.

This helped when I got my youngest and helped both of them adjust. Also helped them not go full Cain and Abel when I went on vacation. I don’t smell anything. The heat doesn’t damage anything. It doesn’t leak or anything like that. Easy to use and set up. It’s similar to a regular plus in. I get refills as needed now that they’ve gotten used to each other. So usually just for when I’m not home to help relax them and keep anxiety low. It would be super bad in the house without Feliway. It does work. It’s worth it. They’re relaxed which makes me relaxed. Relaxation central thanks to this stuff!

Purchased multiple times. Definitely works! When it is empty my cat starts acting wacky. Wish this would alert me when empty. I plug it next to cat tower and kitty is super relaxed and taking naps. Recommend by vet since kitty was peeing outside of litter boxes. Definitely helps resolve issues

This seems to work fairly well. Some of the fighting among the cats have decreased. One cat, sadly, still paces around the house. I have not noticed any noise with the device. Very easy to refill after 30 days. Will continue to buy and use.

I'm giving this 5 stars because I noticed a difference in my cats within a day of using them for the first time. The fighting stopped and the bullying stopped. The anxiety symptoms went away. There was a noticeable calm in the house and it was great. Fast forward a few months and it no longer works. We are right back to where we were before we started using it. I think cats develop an immunity to whatever kind you use. These may work again for us after we have taken a break from them. The thing is, they are crazy expensive and I have never seen a sale on them anywhere. It's a lot of money to spend, hoping that they will start working again. While they initially helped with fighting and bullying issues, they never did do anything about spraying problems. In all fairness, I haven't found a brand that has helped with that. As other reviewers have mentioned, these do leak oil. I haven't had oil on the floor or on the walls but the diffuser gets covered in it and then hair gets stuck to it. You have to wipe the diffusers off once or twice a week. Again, 5 stars because they truly worked better than any brand I have tried for the first 2 months. I wouldn't give 5 stars for longevity or for price. My cats have had a little break from Feliway Optimum so I would try them again, hoping for the initial result, if they ever go on sale.

This stuff really works and I highly recommend it. It really does calm my cat. Had 4th of July fireworks and it hardly bothered her. Live in Arizona and currently have Monsoon storms and so far she is also ok with it and is calm. It is pricey but well worth the money.