More than anything the narrator of "The Black Cat"cannot stand

More than anything, the narrator in the Edgar Allan Poe's The Black Cat cannot stand the cat that strongly resembles Pluto, his former pet. This is because the cat reminds him of what he has done wrong to his pet - removing one of its eyes and hanging the cat from a tree. Because like Pluto, the cat that followed him home had only one eye and had a white shape on its chest.