Answer: hounddog

AnswerCrossword Clue
HOUNDDOGElvis classic
HOUNDDOGTitle character in an Elvis song who "ain't never caught a rabbit"
HOUNDDOGElvis tune of '56
HOUNDDOGCanine used for hunting
HOUNDDOGFlip side of "Don't Be Cruel"
HOUNDDOGPresley hit
HOUNDDOGSong of 1956
HOUNDDOGPresley hit: 1956