Responses
I don’t think the dog sound is real. I think it’s his trauma. As someone with ptsd, I hear birds chirping when I feel uncomfortable in sex. It was hard to get used to them again so I used to wear ear plugs to sleep so I didn’t hear them. I’m fine listening to bird song in the morning but ptsd does wild stuff to your senses.

This is clearly some type of sensory deprivation and training. Not only is he using a sound machine but also a bell. He’s making it seem like days are going by, by letting him “sleep” and “wake up” in intervals so when they’re out of the Cabin he’s bed trained on when to sleep. Also not sure where the dog sound comes to play tho.