The Australian Shepherd is not aggressive. The Australian Shepherd is a common domestically bred family guard dog in the United States. It is repellent to strangers and will not actively attack anyone. It is very suitable for family breeding. Australian Shepherds can not only serve as companions in people’s daily lives, but also provide spiritual comfort to humans.

Under what circumstances will the Australian Shepherd attack people:

1. When an unfamiliar person pulls or pulls the Shepherd rudely, the Australian Shepherd’s first reaction is Avoid it. Only if you can't avoid it will it prevent you from hurting it.

2. If the owner is not at home and intruders enter without permission, the Australian Pastoral Association will consider them as foreign intruders.

3. When a stranger slaps its owner from behind, the Australian Shepherd will think that the owner is being attacked, and will growl to warn the other person.