Related Clues:

• Common dog name
• Unsettled sort
• Barker's name, perhaps
• Rootless sort
• Range ___
• Pal for Spot or Rover
• Name from the Latin for "I trust"
• Common name for a dog
• Rover's friend
• Friend of Rex?
• Friend of Rex
• Faithful pup's name
• Name meaning ''I am faithful''
• Pet targeted by the first words of this puzzle's four longest answers
• Spacecraft on Mars