Trusty is a major character in Disney's 1955 animated feature film, Lady and the Tramp. He is an old bloodhound and the best friend of Jock, a Scottish terrier.
There are roughly one-sh*t billion tropes so PLEASE look through them before adding one. Otherwise add what you like. ADDITION: PLEASE read through the trope description provided before submitting something. It's not a huge deal but too often people submit characters that don't fit just because they misinterpreted the title...
