As you can see, Romeo looks a lot like a younger Ridge View Sailor.
Sailor gets his big head and good conformation from Ch Ridge View Bugs Bunny, Ch Dickendall Arnold and Ch Tabatha's Drifter. These are all very famous males who have contributed much to the breed. I have overheard several say that Dickendall Arnold could "Stamp" himself on anything he was bred to, meaning the offspring would be more like him (nice coat, big head, good calm temperament).
Ch Ridge View Sailor also tends to stamp himself on his offspring and has many fans of his puppies on boats, in pools, on farms and in subdivisions sleeping in a child's bed. 
Although it is much easier to train one puppy at a time (with 2 they play with each other and don't pay as much attention to you), if an owner is gone for long periods of time the dogs enjoy having a "friend". Below - Lexus & Lykin (Lykin is the older one out of Shadow and Sailor and Lexis is out of Sailor and Joker) 
LEXUS GROWS UP - above very small and below grown up!

Lykin was around a year old when her owner decided that she needed a friend and came back to purchase Lexus.