Tobias was kind enough to some of his best photographs with BuzzFeed – go see the rest at Your Pet and You. Lang is still on the lookout for a few more unusual pet pairs, including "Chicken / goose / parrot, Piglet!, Goldfish!, and a Snail." So if you know someone with a pet snail who can get to Hamburg, Germany – send them his way.
And don't forget to hug you best friend today.