Zero and Chino

Zero (and Chino) Brown are two dogs owned by the Brown family. Chino is 12 years old while Zero, the obvious favorite of Abby, is only 3 years old. Zero Brown is never referred to as just "Zero" by Abby, always Zero brown. Zero is a Yorkie/Shih Tsu mix while Chino is some kind of Yorkie. Zero's face is always in a perpetual state of agony and is always silently calling for help in all of Abby's photos. No one knew that Chino existed for the longest time and was only discovered a couple of months ago. It's probably for the best that Abby doesn't care about Chino that much because then I'd have to call PETA twice.