Who published the title in the pet-raising simulator genre?
CREATE TABLE "table1_21458142_1" (
  "title" text,
  "total_copies_sold" text,
  "sales_breakdown" text,
  "genre" text,
  "release_date" text,
  "developer" text,
  "publisher" text
);
SELECT "publisher" FROM "table1_21458142_1" WHERE "genre"='Pet-raising simulator';