Ooooh, I'm so glad someone posted a thread on this! My Ringo has a white blaze on his chest as well and we have also gotten comments questioning if he was a pure-bred pup. Well he is, and the white blaze was actually what made us choose him from the rest of the puppies in the litter (it makes him look so handsome!). I would post some pics, but I seem to have lost the cable for the digital camera and I can't get them on the computer