I have an airlocked freezer where all of my food is stored, my pet Yorkshire starved until it was downed, was not able to path to the food in the freezer. it was set to unrestricted and nothing was blocking it physically from using the doors to get to the food. it's behavior went back to normal after I set it to Area1, which was designated only my kitchen and freezer, and set it back to unrestricted after they moved to the freezer. since then it seems to be able to find, move to, eat food just fine. Edit: Ok, worked fine for about 5 minutes. looks like I'm going to be jumping through hoops to keep this dog alive.