A professional dog groomer works on a terrier during a grooming competition at the 8th Hong Kong Pet Show, in Hong Kong, China, on Feb 2, 2013. The show has 400 booths which displays and sells pet food and supplies from all over the world.[Photo/CFP]

A poodle samples different luxury canned dog foods at the 8th Hong Kong Pet Show, in Hong Kong, China, on Feb 2, 2013.The show has 400 booths which displays and sells pet food and supplies from all over the world.[Photo/CFP]