Yoga instructor Suzette Ackermann (L) carrying Snowball, a Pekingese, assists a girl nicknamed Megabox, carrying Ruby, a Pomeranian-Shiba Inu mix, during a "doya" or dog yoga lesson in Hong Kong August 20, 2011. The class aims to help dogs find their 'inner' peace and to maintain a close relationship with dog lovers, according to the instructors. [Photo/Agencies]