Motorcycles are a huge part of summertime living, and it's easy to understand why. I mean, even if you're not a biker, it's still fairly obvious why so many people are addicted to riding, with the wind in your hair, the pop and roar of the cylinders beneath you. So, when you think about it, it's no big surprise that man's best friend would naturally pick upon the addiction as well, huh? Check out these cool dogs whowear their biker hearts on their furry sleeves ... just like their owners do!- By Serge Bielanko