I'm a pretty heavy sleeper and I'll tell you what-they wake me up! Danny is about 11 mos old and Elvis is about 2 1/2 years old and I keep hoping that when Danny "grows up" he (they) will calm down. I know that the woman downstairs likes cats, but I'm so afraid that she will complain to Management one of these days!
I have to literally lock the door or put a towel in between the door and the frame, because Elvis has already figured out how to push the door open!