Possible Clues:

• Rover's relative
• Female says it getting married to Rex's friend
• He barks loud reply to 'Do you take�?'
• Airfield fog dispersal system used in World War II
• Pooch name
• Generic name for a dog
• Pet name meaning 'faithful'
• Dog name popularized by Lincoln
• Fine personal commitment that may help clear the air
• Typical dog’s name