Interesting topic!
Over the years the dogs we have had(collies and Cavaliers mostly), have always been social but always controlled under tight leash. Now we have an adopted wire haired Dachsaund who is a Napolean type. He's had socialization issues since his first week with us some 5 years ago. Once he knows you, it's fine but I'm very, very careful about anyone or other dogs approaching him without me grabbing him by the collar.
I know, I'm a terrible trainer but this is the first time in 50 years of dog ownership I've experienced this. But we make it work, still love the LiL guy!!!????
