Here’s a nice pinch guard to help keep a comfortable temperature and air circulation for your pet while securing the door. It mounts at any height and works with different types of knobs.
The DOOR MONKEY Door Lock & Pinch Guard not only works as a way to lock things out but you can also give just enough room for your pet to have it be breathable. You can install this in seconds without tools, tape or screws. It may not stand up to hard yanks.