Chagrin Valley dispatcher helps owner save choking dog Dispatcher Marra of Chagrin Valley Dispatch (Source: Chagrin Valley Dispatch) By Avery Williams | February 27, 2021 at 2:25 PM EST - Updated February 27 at 4:28 PM CHAGRIN VALLEY, Ohio (WOIO) - A dog will live to see another day after a veterinarian employee turned Chagrin Valley dispatcher helped its owner save the life of her furry friend. Dispatcher Marra took a frantic call Wednesday, Feb. 17. The caller told Dispatcher Marra that her dog was choking on a bone. Luckily, the woman reached Dispatcher Marra, who has a history working at a veterinarian clinic.