Anna just watched Izzy move away. She was extremely hungry. That she couldn't hide. But she had been far thinner in her first years as a werewolf. She would deal with this. As Izzy left the room, Anna got up and padded to a further corner away from the door and found a spot to wedge herself into and curled up.
If they found the kids tonight and brought them back there was a chance they would be injured. And the smell of blood combined with how hungry Anna might not be good. True her wolf had excellent control. But she was still hungry. So hopefully Izzy would return soon with the food. Though part of Anna just wanted to stay curled up in the corner for a few years.