Nick Lachey pops on the Oh Behave Show on Pet Life Radio to chat with host Arden Moore. Yep, this is the same Nick who rose to fame as the lead singer from 98 Degrees in the 1990s and now hosts TV shows, including Love is Blind, The Ultimatum and Perfect Match. He teams up with Dr. Michelle Moyal of Purina in a video campaign called "Live Clear Love Clear." The focus is helping people date when dealing with cat allergies. Can I get an achoo?