Too funny. Even my Haley recognizes another Sheltie as something special. A new neighbor was moving in kitty corner from our house a few months ago, and low and behold, a lovely small tri colored sheltie was herding sticks on their lawn. They both saw each other from afar, two shelties on opposite corners, eyes locked, tails at attention. Like...."woah, look at that!". They eventually met and now bark at each other! 
