Dog fell off fishing boat 2 miles from land. He was found on an island after 5 weeks. He survived on mice. Owner though he was surely dead which they are now re united.
Story and pics below.
http://www.npr.org/sections/thetwo-way/2016/03/17/470831577/lost-at-sea-and-feared-dead-dog-found-on-island-after-5-weeks?utm_source=npr_newsletter&utm_medium=email&utm_content=20160320&utm_campaign=npr_email_a_friend&utm_term=storyshare
That's cool!