the past couple of days i have gotten home from work and have found that our bedroom door was open. we normally close all doors and the dog has access to only the kitchen. the first day i didn't realize the door was open, but i noticed his antler was nowhere to be found. i rounded the corner and there it was...in the bedroom! i thought maybe because we left hastily the past few days that the door to the bedroom wasn't fully closed. this morning i double checked the door...it was CLOSED. got home from work today and the door was open. our sneaky dog has learned how to open the door in our absence! we have the old crystal knobs on the doors...it's not a lever handle or anything. admittedly the one to the bedroom turns a lot easier than the others, but still...really? how sneaky. didn't know he was half GSD half ninja