He Invented Neuticals — Meet the Fake Dog Testicles Maker
Indeed, fake dog balls has turned out to be his most lucrative endeavor. Miller calls his home outside Independence, Mo., "The House that Neuticles Built."
He believes his invention has actually encouraged some pet owners to neuter their dogs. "Their dogs don't have to be turned into eunuchs anymore, and, to me, that's priceless."
CNBC source here.