Someone once told me (In the human world,) locked doors keep honest people honest. Personally, I can’t help but explore, so if a door is left unlocked, curiosity wins. There’s still a difference when it’s someone’s bedroom or office versus an industrial room, etc. Metaphorically, I keep explaining to incoming college freshman that they are not actually restricted to the courses suggested by their home department. You wouldn’t believe how many people are astonished to find the can elect to take any course (including grad courses) provided the instructor approves. You can instantly see the possibilities begin fill their eyes and the freedom modify they’re whole body posture. Personally, I enjoy encountering and then passing through unlocked doors in life that didn’t seem to exist at all previously the best. p.s. I really appreciate that this question was inspired by your puppies. Another classic illustration of “you won’t know until you try” :D