I wasn't really sure where to post this, but since it's about a physical attribute, I guess this is the best place. Beasley has a completely dark mask and only white markings underneath his chin and onto his chest. He does have one little white spot/streak under his chin that almost comes up to his bottom lip and I swear it's like a Mood Ring...it changes color from completely white to varying shades of pink and sometimes scarlet red. I've been trying to watch for any kinds of correlation between activity and color change, but haven't been able to detect anything significant. I do know that color changes have occurred when he's been itchy, cranky, or tired, but I'm thinking it has more to do with an increased blood flow to his mouth area. I'm not really concerned about it (should I be?) but just thought it was unusual. Is this totally bizzare or does anyone else have a Mood Boxer? Maybe some of you White Boxer owners out there experience this kind of color change in your babies??