Yes they do! I look at pictures of Jericho and think "where did the time go". He's still my cuddle monster though...just bigger and a lot heavier. LOL
Heh, it's so weird, it seems like only yesterday he was a fuzzy ball of mischief who was fascinated by everyone and everything. He can still be a little goofy when he's at home, but he's terribly serious when he's out with me, aloof even.