Getting screened for cancer is daunting and scary. You know what would make it less daunting and scary? If dogs were involved. At SpotitEarly, a cancer diagnostic startup based in Englewood, dogs are very involved. SpotitEarly uses dogs' remarkable sense of smell to diagnose four common types of cancer: lung, breast, colorectal and prostate. In this edition of NJBIZ Conversations, SpotitEarly CEO Shlomi Madar elaborates on the company's technology and where it goes from here.