Police are seeking information from the public to help locate 14-year-old Dakota Casey.
She was last seen leaving her home in Baldivis on Monday 19 July 2021.
Dakota is described as fair skinned, medium build, 156cm tall and has red hair. She was last seen wearing a black jacket, black leggings and pink shoes.
Concerns are held for her welfare, and police ask anyone who sights Dakota to contact police immediately on 131 444.