Good productWe adopted our little Pom in February. He is 8-years old and has a fear of people approaching too quickly. The first few times out with him were scary as we did not expect so many people to just try to pet him without asking and his reaction was to bite. Wanting to protect him, yet work on the reaction/issue we needed a solution where people wouldn't just approach him, but know to be cautious which now opens a dialog that he is ok as long as approached slowly. The patches are a great addition and we are glad that we purchased.Velcro’s to harness. I bought as a joke. But they are for dogs who help disabled. To designate the need. Very well attached so you won’t lose them.Happy Benny and I are very happy the one he has been worn out it.was time to get a new one !I like the fact that it's able to see easily at night, and the vest doesn't come off when rough housing with my dog.Cute patches and fits very well on her vest, definitely very clear to see.Velcro is super strong and letters are bright.I like them I got a tactical vest for my dog and put them on it even can go on his collar