Related Clues:

• Fact-check
• Pet doc
• Doggy doc
• American Legion member
• Check carefully
• Dr. Dolittle, e.g.
• Examine fully
• Examine carefully
• Hound healer
• Examine thoroughly
•     Lab examiner
• Authenticate
• Battle of the Bulge participant, say
• Doc for Friskie
• 'Nam returnee