Source: Dokken Page (Special thanks to Scott Auer email@example.com for pointing this out!)
Courtesy of Scott from Oregon, USA
According to the webmaster at the Dokken page who cites Dokken band members, Poison will be headlining a summer tour that will start in mid-June. Whitesnake, Dokken, and two other unnamed bands will also be on the bill. This will be an arena tour, so watch for more news!