Most popular dogs?

Dogs Playing Poker is a series of oil paintings by C. M. Coolidge. All the paintings in the series feature anthropomorphized dogs in behaviours of playing poker, smoking cigars, dancing, playing baseball, and testifying in court. Of the 16 paintings, the nine of Coolidge's paintings in which dogs are seated around a card table playing poker and smoking cigars have become astronomically popular, being described as "indelibly burned into the public subconscious".