When Furballs Strike is a Seattle based Furry Bowling Meet that regurally has more than 200 furries in attendance. It takes place at the
Kenmore Lanes 7638 NE Bothell Way
Kenmore, WA 98028
Kenmore, WA located on Seattle’s eastern border
Shutter Wolf a while ago posted photos from that event
https://shutterwolf.net/photographs/fur-meets/shoebox/fur-meets/when-furballs-strike-37
There is also a video from there 2020 gathering
There official site can be found though this LINK