Urban life means less space and more people living alone. This is the main reason why the cat--a largely self--sufficient creature that adapts well to indoor living--is getting to be more popular than the dog.
都市化導致生活空間有限及單身人數的增加，是促成以室內為活動範圍、獨立自主的家貓比狗族更受青睞的主因。