Snoopy Quotes
Madeleine L'Engle (2016). “A Circle of Quiet”, p.43, Open Road Media
Snoopy didn't start off being a Beagle. It's just that 'beagle' is a funny word.
Charles M. Schulz, Natalie Shaw (2015). “Meet the Peanuts Gang!: With Fun Facts, Trivia, Comics, and More!”, p.24, Simon and Schuster