10/18/14:

They are doing great. Finally getting used to Sunny and Sophie, somewhat. I put their litter box and food/water in my son's room and put a gate up so my dogs couldn't get to them. The last 3 or 4 days they've been venturing out of the room more and more. And Zoey has definitely come out of her shell and is way less skittish. She is actually the one that seemed less bothered by the dogs first. They are definitely spoiled rotten :)