A new kind of preschool in China offers games, nibbles, treadmills and music for puppies, clawing out a fast-growing niche in a booming industry as youthful owners spend more on pets increasingly regarded as family.Pets arrive by 9 a.m. each day at Paw³, which bills itself as a kindergarten for dogs in the commercial hub of Shanghai, providing tightly scheduled activities for the canines, rather than strict training or age limits.They follow a routine of interactive games and obstacle courses, interspersed with freshly made snacks and naps as a pianist plays classical music, and can stroll…READ FULL ARTICLE