Jun 26, 2013 #3 I believe David summed it up the best. That also goes w/ the 'Tri-shade' 'black' or 'blue' bulldogs, have you questioned why the 'black' bulldogs at times seem like 'Boston Terriers' more than enough for me to go Hummmmmm in regards to the bloodline of these pups.Swelling As well as in unusual cases pneumonia and aspiration can come