Cat harnesses in general:In general most of these cat harnesses seems a bit too short for the bit of harness that runs along the spine, so one has to loosen up the neck loop to compensate for that.Good things about this one:The loop adjustments are generously long so it is very easy to adjust for whatever size yr cat is without any weird bunching.The reflective "fish" are very reflective.The leash's spring catch as a very easy to attach and take off.Good and bad:If yr cat is fluffy the visibility of the loop portions of the harness is very poor, one might as well get the non reflective normal one This is a great little collar. It took my cat about a day to get used to something around her body, but now she doesn't even notice it. I do wish it was a little twider so it would be even more visable in the dark, but it does get the job done as is.Perfect for my commuter kitty who travels on weekends, makes him highly visible if he ever gets out of the car. Fits well and lots of room to expand as he grows. Good quality and expect it to last for years like the other red dingo supplies I've purchased in the past.