ThunderEase Multicat Calming Pheromone Diffuser Refill | Powered by FELIWAY | Reduce Cat Conflict, Tension and Fighting (180 Day Supply)

I order these every month to keep my cats from fighting. They always arrive quickly. I started purchasing Feliway Multicat to reduce tension and fighting among cats after bringing home a newcomer. After 1 week using 1 diffuser, I noticed a big reduction in animosity and attacks among the cats, so I kept adding additional diffusers in highly used areas to enhance the atmospheric concentration of the synthetic hormone until I reached the optimal quantity when the cats got along, which was 5 diffusers for my 1300 sq ft space with high ceilings. Using 5 diffusers, there is no animosity at all and the cats are even starting to like each other. The cats alert me when the bottles run dry, as they start fighting again. I was bereft when Feliway stopped selling the 6 refill pack because the cost is so high for 1 or 2 refills at a time. Furtunately, Thundershirt started offering a similar product in 6 pack that fits the Feliway diffusers perfectly. I immediately noticed that Thundershirt brand worked slightly better than Feliway. Recently, Feliway started selling the 6 pack multicat version, so I ordered it again, but they changed the design of diffusers and refill bottles. While the new design bottles still work with old version diffusers, they leak solution something aweful, so I have not ordered any more since I will be using the old style diffusers for a long time.I don't know what I would do without this product.Before trying the hormone product, there was nothing more that could be done to get my cats to get along and I was considering that I find a different home for the newcomer cat, which I really did not want. This product really made a major difference in my cats behavior, and was the only thing that finally allowed my cats to share a happy household.Since most multi-cat users of this product do so for years (I am going on 2 years now), I really, really wish Thundershirt would offer this 6 pack on a reduced cost monyhly subscription basis.

We moved two days ago and have been packing stuff for a month prior. The cats knew something was up. I could tell they were a bit anxious. Ordered this product and in two days they were much more calm. Plugged them in at our new house and my skitchy cat is doing quite well.

I had reservations about this, since I had tried another product without success. Background: Kitty Tess and her 2 daughters began to have problems when Tess had an abscess on her face, probably an accidental bite while playing with the kitties. When she came home from the vet and stepped out of the cat carrier, the first thing she saw was Sophie, one of her daughters. Tess immediately attacked Sophie, and from then on these two have been adversaries. So sad, because previously they were best friends. Anyway, since then Tess and Sophie have been total enemies. Sophie has turned into a bit of a bully, and walks into a room and challenges Tess with a stare. Tess growls, then the fight starts! (Zora, the other daughter, just stays out of all of this. She is a total pacifist!)I tried another product (Sentry 484243Sentry Calming Diffuser for Cats, 1.5-Ounce) but didn't notice any change. I did like this product for the nice lavendar scent for myself, but it did nothing for the aggression. Then I tried CEVA Animal Health FELIWAY MultiCat Starter Kit for Cats (Diffuser and 48 ml vial. No difference in behavior noted. However, I did see that the stem that went up into the diffuser was scorched. That led me to looking at the reviews for this, and I saw that many of these diffusers had not only overheated, but actually flamed!So I ordered this product, Thunderease, due to the reviews, but since the diffuser appeared in the pics to be the same as the one that overheated,I ordered another Sentry Calming Diffuser. Why? Because I didn't want my house to go up in flames! I am using the Thunderease in the Sentry diffuser, since this one hasn't had any problems with overheating. (I removed one star for the potentially dangerous diffuser.)So, here are the the results. I have seen all the kitties being "chill". Sophie and Zora (Zora is the pacifist) have been playing together, something I haven't seen in months. Also, Sophie has been much less challenging, and has been asking to play with both Zora and *gasp* Tess! So far Tess hasn't actually played, but there is much less growling and slapping. I hope that eventually they all will get along like they used to to. This product has given me hope.Update - Happy House! 3 weeks of use, and all are very nice to each other. The two combatants have even touched noses and not parted with slapping and hissing! They all nap close to each other, and don't seem as jealous of my attention as they were before. Great produce!I just wish that the potential problem with the diffuser would be solved, then an easy 5 stars.

This stuff we really works! I started using when we added 1 cat to an already 2-cat household. Since then, we added 1 more human who came with an additional 2 cats. With 5 cats total, this stuff is ESSENTIAL. It works exactly as advertised. Within 1 week of plugging these in, I noticed a marked positive change in their level of calmness. I worried that it would leave the cats "stoned," and lethargic, but by no means! Their energy level is normal. The most shy cat of the bunch even sat in the middle of the living room when I had a party one time! We experience far fewer fights, friendlier behavior, more bathing amongst all the cats... The only negative point is the packaging of the vials themselves. If you tip them even a little bit, they leak very easily. I cannot smell the oil personally; I don't think it has any smell detectable by humans. The oil is slightly caustic, however. It peels the varnish off wood. We have to keep a close eye on each set to make sure they didn't drip. We originally planned to use these for limited time just to introduce the cats among each other. They work so well, we now use these permanently, and have them on Subscription here with Amazon.

Two cats who do not get along. It took awhile but this has helped alot. They now at least tolerate being in the same room without fighting!

Tense months-long introduction of a Resident cat and a new, younger, and apparently aggressive cat. We have Feliway Friends, and I have the Thunder in the new cat's room. I had the regular Feliway, which seemed to intensify the "mine" factor for the new cat. As soon as I plugged in Feliway Friends, the next day, he was very chatty and chirpy. (It was strange, and funny.) We have the Friends one all over our house. Seems to be working well. Cats definitely hang in those spaces where the plug ins are and they seem calmer. I've been using these plug ins for years, on and off. Right now, we can't live without them, even though they are really way too expensive!

I bought the plug in and Feliway last year to calm my 5 feral cats and it seemed to be great.I never replaced it until August/23 because I find it a little expensive but my cats are reacting to every littlesound and so I bought ThunderEase Multicat Calming Pheromone Diffuser Refill and it has working very well. Feral cats are not the same as having a domestic cat and they will probably never be considered domestic so I needed something that would help with their stress. Feliway works really well, however, these cats will most likely never be totally calm and cuddly.

I have 3 cats one who moved in a year ago always at each other, with 1tripto the vet ,I thought I'd give it a try. So far all cats are relax ,tolerating each other. Overall I'm happy.

Works very quickly. Our cat was depressed from the passing of her partner. Within 24 hours she was playful and cuddly and back to normal.