Pet door- who's got em" and your opinion?

I have the freedom pet pass. Best dog door I have installed. Zero drafts and stays closed even with 50 mph+ wind gusts. Website is: The world's best pet doors | Freedom Pet Pass
It wasn’t cheap, but it is worth it. My backyard is fenced so I’m not worried about other visitors coming in.


Expensive but safe. I had a fenced yard but put one of the cheap doors in..Went downstairs just in time to see a 6 foot Bull Snake coming in. That sucker tried to attack me when I grabbed a broom to push it out.They make some weird noises and are very aggressive . Took the door out and made the dog go out the patio door. :)