Jack Jack Russell is a Jack Russell Terrier who is Rusty's best friend and the new kid at Glasshouse Primary School. Hailing from Victoria,[s] He is very nice and friendly and loves to play with his friends, which include best friend Rusty, Mackenzie and Bluey. He is shown to have ADHD; he states that he "can't sit still or can't remember anything". He has a little sister named Lulu.
Jack Jack Russell is a Jack Russell Terrier who is Rusty's best friend and the new kid at Glasshouse Primary School. Hailing from Victoria,[s] He is very nice and friendly and loves to play with his friends, which include best friend Rusty, Mackenzie and Bluey. He is shown to have ADHD; he states that he "can't sit still or can't remember anything". He has a little sister named Lulu.
