User blog comment:Silverwhisker/Return To Home/@comment-2224454-20140617233727

Um, Silverw, these cats are located in Oregon. They wouldn't be smart enough to catch a boat on their own and go to Ireland and actually get home. They aren't near a major port city, as they're pretty far inland, so there's no logical way they can get to a boat. The coast itself is two weeks of cats travelling day and night in order to reach there, and with stops for sleeping and eating, it'd be even longer.

Added to the likelihood of a boat leaving the western coast of the US to go all the way around the world to Ireland is pretty slim that they'd make it that far. They'd had better luck if they were on the east coast.