Review on Weewooday Cat Calming Collar - 3 Pack, Adjustable to Reduce Anxiety and Pacify Kittens, Suitable for Small, Medium, and Large Cats (15 Inches) by Shannon Reynolds

I have a 3 year old cat who was beaten up by the neighbor's cat so she changed her temper with my 3 year old daughter. Desire to bite head or hand when approaching to kiss. Then we decided to adopt a kitten and she didn't want him around. She still growls and spanks him and has been for 2-3 months. We thought this collar would help calm her anxiety but it didn't work for her. Even if your cat goes outside and puts this collar on, it may get stuck with this collar somewhere and the result will not be very good. No break from it. Consider this when purchasing to try it with your cat.