The context of the following conversation is Ash walked their dog all around the neighborhood, waiting for it to go to the bathroom.:
Ash says I'm feeling exhausted..
The friend responds Yeah, why do you look so beat?.
Ash responds I've been walking my dog all around the neighbourhood in dozens of circles, waiting for it to go to the bathroom, and that's tired me out..
The friend responds Why won't it go to the bathroom?.
Ash responds The doctor said that my dog is suffering from some kind of trauma and that's probably the root cause..
The friend responds I never knew dogs could suffer from trauma..