This picture taken on July 14, 2021 shows members of the local "Wan-Wan Patrol", Keiko Shimizu (front L) with her nine-year-old female Yorkshire Terrier (bottom L), Marika Igarashi (C) and 12-year-old Yurika Igarashi (2nd R) with three-year-old poodle "Sakura" (bottom R) as they walk along a street to an elementary school in Tokyo. - Some 150 pups form the local Wan-Wan Patrol, a programme that enlists dogs and their owners to turn their daily walks into a neighbourhood watch, monitoring children, looking out for local residents and helping deter crime. (Photo by Philip FONG / AFP)