With 14 cats and a dog at home, Hong Kong couple Mr and Mrs Cheung spend more than HK$10,000 (US$1,275) a month on their beloved pets.“Pets are meant to be spoiled rotten,” said Mrs Cheung, a pet groomer in her thirties who visited the cat expo in Wan Chai on Sunday with her husband and four Maine Coon cats. The cats were dressed up and carried in a HK$4,000 stroller made in Japan.She said the four cats enjoyed going out, but were “a bit emotional today” because of the attention they received...