Dexter was a houdini as a pup he would use his xpen as a ladder then get to top and jump - I could not figure out how this 2lb dog was getting out of a big xpen until one day i came into the room and saw him jump off the top. Oh and we had to put up rabbit fencing on our gates as dex would run over to hang out with the rottweiller across the street
and we could not get him to come out and they had a lock on their gate. Good thing she was nice and still a puppy
Now that they are older the press their noses on the baby gate over and over until the magnet let's loose and then run up stairs - thank goodness it does not happen too much but one time we came back from our walk to see them running down the stairs to greet us and went wth how did they get out lolllll and saw the gate open
these guys are good and very smart