An 5-year-old, black-and-white Australian Border Collie named Sydney disappeared out of a Crown Hill backyard May 22 during a private fireworks display that had frightened her.

She was last seen at her home near Northwest 85th Street and Fourth Avenue Northwest.

There have been possible sightings near Carkeek Park and and the Holman Road QFC.

Sydney's owners said she is usually friendly and social but is now hungry and tired and skittish.

Residents are asked to call 206.650.8113 or 206.781.2994 if they have any information. There is a reward if Sydney is found.