Dr. Noah Arnold's offbeat techniques at his veterinary practice prove that music can be a fun form of medicine. "I'll often play a song for these guys, help 'em get relaxed, and help me get relaxed," Dr. Arnold says. Singing to animals has increased his client base from 200 to 2,000 in just a year. "I think it's really refreshing for people," His office manager and mom, Janet, says. InsideEdition.com's Keleigh Nealon (http://twitter.com/KeleighNealon) has more.