Answer:

rover

Answer	Crossword Clue
ROVER	Familiar dog's name
ROVER	Generic dog name
ROVER	A.k.a. Fido

ROVER	Explorer on Mars
ROVER	Machine on Mars
ROVER	Word after Mars or red
ROVER	Gadabout
ROVER	Medieval minstrel, often
ROVER	Moon vehicle
ROVER	Friend of Fido
ROVER	Stereotypical dog name

ROVER	Wanderer
ROVER	Friend of Rex
ROVER	Rootless sort
ROVER	Fido's friend
ROVER	Generic pooch name
ROVER	Word on a doghouse
ROVER	Nomad
ROVER	Lunar ... (Apollo 15 vehicle)

ROVER	Canine name
ROVER	Common dog's name
ROVER	Martian explorer
ROVER	One on the move
ROVER	"Red" one in a classic playground game
ROVER	Vagabond
ROVER	Spot's friend
ROVER	Man on the move

ROVER	Bowser's buddy
ROVER	Rolling stone
ROVER	Mars explorer
ROVER	Wandering one
ROVER	Generic pooch
ROVER	Spacecraft on Mars
ROVER	Footloose one
ROVER	Land ..

ROVER	NASA robotic vehicle
ROVER	Popular dog's name
ROVER	Pal of Fido
ROVER	Brother of Snoopy
ROVER	Playmate of Spot