We got Riley last Wednesday and he is 11 weeks old today. I love him to bits but ge is completely bonkers! We have started to let him explore the rest of the flat and he is all over the place, all the time. Jumping from one sofa to the other, in and out of the rooms and meewing all the time. Now, is this normal or is he overly hyper? I have never owned a cat of this age so I don't know what is normal or not.