The power here lies in Nietzsche's refusal to let suffering remain abstract and nameless—a howling void that controls us. By naming pain "dog," he does something counterintuitive: he domesticates it, makes it companionable, even trainable, rather than treating it as an enemy to vanquish or ignore. Most of us either run from discomfort or wage war against it, but anyone who's lived through chronic grief or disappointment knows that the suffering which becomes almost familiar—which you can talk to, even argue with—loses some of its stranglehold. There's a reason pet owners often report that their animals helped them survive their darkest years; Nietzsche understood that naming and relating to our pain transforms it from a predator into something we might actually walk alongside.