Osbournes mourn loss of dogKelly Osbourne and her family are mourning the loss of their beloved Chihuahua, Martin, People magazine reports. "Today is a sad day in the Osbourne family house hold we lost R dog martin of 14 years. Devastated does not quite sum it up! #NotSoMerryXmas," Osbourne tweeted on Christmas. Sharon Osbourne describes Martin ("professionally known as Martini Bianco") as "a sophisticated little creature" on her website. The tiny dog was also featured prominently on the family's MTV reality show, "The Osbournes."