CREATE TABLE table_12012 ("Rider" TEXT, "Horse" TEXT, "Faults" TEXT, "Round 1 + 2A Points" TEXT, "Total" FLOAT)

Tell me the horse with faults of 0 when the total is 4.1
SELECT "Horse" FROM table_12012 WHERE "Faults" = '0' AND "Total" = '4.1'
SELECT "Horse" FROM "table_12012" WHERE "Faults" = '0' AND "Total" = '4.1'