Ballgowns, surveillance and cloning for sale at China pet fair

The plethora of luxury and sophisticated gadgets on display at Pet Fair Asia, the region's largest such exhibition, is a testament to the consumer power of China's expanding class of young, tech-savvy pet owners. From ballgowns to robot companions and AI-powered health-monitoring wearables, pet products are a multibillion-dollar industry in China -- and if all else fails, cloning a beloved pet is also an option these days.