Review on 🐶 Calming Collar for Cats & Dogs 2 Pack - Natural, Waterproof Collar to Effectively Reduce Anxiety for 60 Days - Adjustable for Small, Medium, Large Cats - Fits Necks Up to 15 Inches by Wendy Taylor

Bought these for two (out of seven) cats. One cat is very fearful and shy, the other is extremely fearful and mean. I have to say that the collar has done both cats good. Shy, who usually hides in a separate room, is still in her room. However, she comes out of her hiding place when I enter, speaks to me and lets me pet her. She also leaves the other cat undisturbed for most of the day and now eats alongside the guest cat. The second cat I called evil is actually just really upset that two playful kittens keep his old man (he's 10 years old) from resting. The collar worked well for him too, he started playing with the kittens and letting them sleep with him. He can also now ignore their pacing and sleep while they do so instead of getting angry or worried about it. He no longer hisses at her or anyone else in the house. As such, the collars appear to be effective in reducing stress and anxiety to the point where behavioral changes are noticeable within the first two weeks of wearing them. As a bonus, the smell of the collars is very pleasant and hasn't diminished in the last month. I would suggest trying a collar if stress or anxiety is a potential issue, especially if medication is another option on the table. long haired cats. The smell didn't bother anyone.