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.
Oswald comes out of his house carrying a bowl filled with bones and offers them to his long-bodied dog named Doxie.
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.
Suddenly, her mistress sees what is happening and runs outside to drive Doxie away, attempting to beat him with a hoe.
In no time, the vet comes out of the emergency room and tells Oswald that no trace of any illness is diagnosed but only "lovesickness".
Watching through a window and seeing the frightened dog ran, Oswald is elated, thinking that Doxie is psychologically healed.
[2] Though retired from animated cartoons that year, Doxie appeared in the cover of an Oswald the Rabbit comic book.