This harness was so easy to put on. I just slipped it over my pugs head and buckled the other side around their belly. I'm excited for the ease of use because it is going to make talking walks easier on me -- on the way out + when we come home. I also love that if anything happens on the walk, my info is prominently displayed on the buckle.
Bought xsmall for my 4lb 4 month old Shih Tzu puppy and it is to small. I have it opened all the way and cant close it.