Herding Bikers Or Skaters
My 16 month old male Aussie just started to bark and try to herd bikers and skaters. He seems so aggressive that he scares the unsuspecting victims and my family. This is so new, just out of the blue he wants to chase them, barking so loud that if he escapes from leash he would go after his victims.
How can I get rid of that trait? It's dangerous to bikers, us and the doggie; he can get hit by a car. If I see a biker in advance I can make him sit and he can behave knowing he will get a cookie. But if the biker surprises us he will act like a vicious dog.