Looking at the dog door in front of him, Ye Feng fell into deep contemplation.
A dog door was something Ye Feng had actually crawled through when he was a kid, so crawling through one wasn't really much of an insult to him.
Back in those days, basically every rural household kept a dog, so to make it convenient for their dogs to go in and out, a small flap was usually left at the bottom of the main gate.
Chapter 414