Matthew
He obviously did, but didn't want "the bad guys" to know he had a girl. He said many things indicating they had a relationship--"I'll be back after I make my rounds" "See you after while", etc. There were plenty of indications women could make that they were lovers, but men watching the show were more likely for it not to be a "romance", but wanted a lawman show. There were many indications--several shows--that indicated they had a continous relationship.
I can't find where he's ever stated what his favorite animal is.
No. That was Andy Samberg even though they look alike it is easy to get them confused with each other
No
yes he did he even screwed one
Once on the cheek at a Christmas party.
No middle name or initial was ever given for him - just Matthew Dillon.
Matthew
did matt and kitty in real life ever have a afair
Best I can remember after watching Gunsmoke for years on end, I can't remember James Arness not appearing in a single episode, if only for just a opening or closing scene. There were episodes that were not focused on him, but he appeared in each episode.
There is no public information available about Matt Dillon's horse. It is not clear if he still owns a horse or what may have happened to it.
In the Duke's filmography, no character named "Dylan" or "Dillon" is listed.John Wayne was a good friend of James Arness, and, to SOME extent (the amount is disputed), helped Arness get the role of Marshall Dillon in the TV show Gunsmoke.
yes dillon is the fatest person
No
FOREVER AND EVER AND EVER
Probably