Overview
Lovesick is a 1937 cartoon produced by Walter Lantz Productions featuring the later, post-1935 white-furred version of Oswald the Lucky Rabbit, together with his dog Doxie the dachshund.
Plot
Oswald comes out of his house carrying a bowl filled with bones and offers them to his long-bodied dog named Doxie. Doxie was digging a hole in the yard but immediately dashes toward the bowl upon being called.
While he is enjoying his bone meal, Doxie sees a girl poodle walk by from next door. Amazed by her glamour, Doxie is obliged to establish a romantic relationship. As he enters the yard of the other house and drops by the poodle's cabin, Doxie presents a bone which he had spared from his meal. Not surprisingly, Doxie's gift is not accepted and the poodle isn't interested in meeting him. Refusing to back down, Doxie goes on to dig up all the bones in the area, including a dinosaur skeleton. After gathering up every single piece, the in-love dog attempts to offer them to his love interest. Nevertheless, the poodle's reaction is the same.
Desperate to win the poodle's affections, Doxie pretends to leave as he hides behind her cabin. As the girl dog comes out checking the outside, Doxie gives her a surprise kiss. Annoyed rather than flattered, the poodle starts barking. Suddenly, her mistress sees what is happening and runs outside to drive Doxie away, attempting to beat him with a hoe.
From Wikipedia (CC BY-SA 4.0).