Are Australian Terriers very vocal?

Yes, Australian Terriers can be very vocal. As watchdogs, Australian Terriers were bred to be naturally alert and protective, and their sharp, strong bark serves as an effective alarm system. Their vigilant nature means they are quick to notice any unusual sounds or movements, making them excellent at warning their pet parents of potential intruders. 

However, an under-socialized Australian Terrier or one who has endured traumatic life experiences may alarm bark at normal, everyday occurrences. It’s important to thoroughly socialize your Australian Terrier from their early puppyhood to a diversity of other people, pets, and environments to help them feel safe and secure in the world around them. 

If you adopt an adult Australian Terrier who is under-socialized or traumatized, work on helping them feel safe and comfortable in your home before incrementally and gently introducing them to new, positive experiences.