Breakaway Dog Collar Should I Switch To Breakaway Collars?

Should I switch to breakaway collars? - breakaway dog collar

I understand what they are and everything, but I'm not sure if I want them. Route of my dogs, neck, head and neck regulate the use of labels .... But what if the neck "broken "..... You could see my dog and say you are homeless, because without a collar tags /. He can not even research chip. I also have 2 dogs with long hair turtleneck separatists there?