This is Maddie. She’s in a predicament. Unsure why her head made it this far, but her body did not and why you would even construct a doggy door that she cannot use, as that seems counterintuitive to the concept of a doggy door. It is also worth noting that this door is too small for all of the dogs in the scenario. Is this a doggy door for ants? What is going on here.
(courtesy u/ermarie73 on Reddit)