I Don't know why more collars aren't designed as Victor and Peppers are. That two piece attached to the ring has got to be my all time favorite design. The ring is ALways on top, no fishing around for it. Pepper is wearing Vic's baby collar so that one is a full four years old now. IT shows no wear at all. He quit wearing that one when felt secure in his border training and knew he wouldn't run off. Tags can be lost, so i had written mom's phone number on both sides and inside as well. Bronki had one that glowed in the dark and had reflective circles on it disguised as moons and stars. I think the orange works better. I wish ALL collars had a relfective strip on them. I sent Blue one that Shaffer wore that was green refective for his river trips. HE said he could shine a flashlight and pick Blue out in the woods from quite some distance. I know when Shaffer door dodged in teh beginning that collar helped me find him quickly and get him safely home.