They couldn't linger in Thorfinn's house for much longer. She'd already been there too long. If anyone was tracking her or watching his house, they would all find themselves in trouble. After both of the Dolohovs thanked Thorfinn for allowing Hermione to hide in his home, Antonin took his wife to another house she didn't recognize. She didn't even care where they were. The fact that there was heat and she wasn't alone was enough to satisfy her immediate needs and desires.