Great gate.  it's very nice ginger brown.  The door is easy to open--a lift-up flange, nothing complicated, so you can unlatch with an armful of puppy.  My 12-wk old doodle is safely contained.  When she is fully grown, I bet she will be able to nudge it around--it's movable, but not flimsy.  So for well behaved large dogs i think it would be fine, but if you anticipate jumping or pushing, you would want to secure it to something.  I isn't need the full width, but used the third panel to provide strength along a wall.   It arrived promptly, and set up in minutes.  Worth it!