Possible Clues:

• Bellow's "The Adventures of __ March"
• __ Doggie (old cartoon pooch)
• March in a Saul Bellow novel
• ___ Doggie (cartoon canine)
• ___ Doggie of old cartoons
• ___ Doggie (cartoon pooch)
• Toon pooch ___ Doggie
• Bellow character March
• Hanna-Barbera's ___ Doggie
• Cartoon Doggie