I keep hearing all these stories about people petting them and how they spit water and watch their owners. How long does it take for certain personality traits to show up if at all. I do enjoy him either way just curious what experienced owners have noticed if there is an average time or age when they will develop these traits. I know it's more or less the luck of the draw with these guys and their personalities but I wonder what other people have noticed in the first year or 2