Who is Snoopy's girlfriend?

Snoopy's girlfriend is Fifi, a stylish, elegant, and athletic French Poodle. Many people often mistakenly believe that 'Belle', with the pink bow, is Snoopy's girlfriend, but Belle is actually Snoopy's younger sister. About Fifi and Snoopy •First Appearance: Fifi was introduced and became widely known in the animated film 'The Peanuts Movie'. •How They Met: In the movie, Snoopy falls in love with Fifi at first sight while imagining himself as an ace pilot, and begins a romantic pursuit. •Clarifying Misconceptions: In the original comic strip, Snoopy had fallen in love or gotten engaged multiple times. The animated movie personified this by creating the classic female lead character, 'Fifi'.