The Westminster Dog Show is on- Here are your photos from Day One. We'll have Day Two (today) and Best in Show images for you tomorrow. Nearly 2600 pooches are vying for the title. This year six new breeds have been allowed in- Icelandic Sheepdogs, Redbone Coonhounds, Leonbergers, Boykin Spaniels, Cane Corsos and Bluetick Coonhounds. Do you watch the show when it's televised? What is your favorite breed? To comment, become a MIX Insider.