My Shiba Inu does all kinds of similar things. He also doesn't hesitate at all when trying narrow spaces. He only hesitates once he's all the way in and realize

My Shiba Inu does all kinds of similar things. He also doesn't hesitate at all when trying narrow spaces. He only hesitates once he's all the way in and realize he can't go any further nor turn around so he has to back up completely back out.