from typing import Dict


def fix_unknowns(pet_row: list, indexes: Dict[str, int]) -> list:
    """Change unknown fields to blank."""
    unknown_keys: list = [
        indexes["utd"],
        indexes["fixed"],
        indexes["house"],
        indexes["declawed"],
        indexes["ok_dog"],
        indexes["ok_cat"],
        indexes["ok_kid"],
    ]

    for key in unknown_keys:
        if pet_row[key] == "Unknown":
            pet_row[key] = ""

    return pet_row