Magical DoReMi Episode 18: You Shouldn`t Use the Forbidden Magic!
Episode 18 of 51 of Magical DoReMi, aired June 6, 1999, 25 minutes. Available with English subtitles and dub where released.
Episode summary
After a fluke grants them immediate success on the Level 7 Exam, the girls find out that Nanako Okada refuses to take care of the school's rabbits and use their new powers to find out why. They learn that Nanako once lost her puppy and is afraid to have another pet because she thinks the same thing might happen.