Where are there 25 episodes in Catfights and Brawls?
CREATE TABLE "table1_191591_5" (
  "dvd_title" text,
  "number_of_episodes" text,
  "region_2" text,
  "region_4_au" text,
  "region_1_us" text
);
SELECT "region_2" FROM "table1_191591_5" WHERE "number_of_episodes"='25' AND "dvd_title"='Catfights and Brawls';