Adonis is 2 weeks and 2 days old. I took him from my work (MaMa had adopted him into her litter) He seems to shake his head, like a shiver, none of the other rats in his litter did it as much as he did, i brought him home to keep an eye on him. He seems fine and doesn't do it as often as he did when he was at my work. His eyes are opened las of ast night. i haven't seen him do it since then, could it been his way of smelling? hmm. Anyway. the babes seem perfect! i'm so excited, One of the 2 week olds has her eye open and its only a matter of time til they start running about.i'm soooo excited!!!!