Pokemon Best Wishes! - episode 44 - 24 Aug, 2011

A Purrloin decides to aggravate a Tranquill by eating its food, but soon a flock of Transquill causes it to run away with them giving chase. As Ash and the gang continue their journey, they encounter that Purrloin. Meowth and Oshawott immediately fall for Purrloin, assuming that it is a female. (Source: Wikipedia)