Since the publication of ＂My City＂ by Xixi in the 1970s, ＂My City＂ has become a keyword for Hong Kong literature and identity issues. Facing the instability and ambiguity of identities, Hong Kong people tend to define themselves as ＂residents of Hong Kong the city＂ so as to find a way out of this thorny problem. However, rapid changes in political and economical domains strongly impact their daily life, and the urban problems faced by contemporary Hong Kong become more difficult. What should ＂My City＂ do? How should contemporary Hong Kong people establish their self-identity? All these have thus become the directions eagerly pursued by ＂new generation＂ writers, especially those who grew up in the 80s and 90s. Meanwhile, as the living spaces become more and more compressed and packed, and the boundaries between the city and nature overlap each other, the relations among current urban development, environmental issues and animal issues also become more tangled and inseparable. In the novels by new generation writers, animal images were used more frequently and consciously than in the past. In their stories, the boundaries between human and animals are so blurred and ambiguous that we cannot but wonder how/whether they can co-exist harmoniously. Through examining the connection of the city and animal symbols in novels by Hon Lai-zyu, Ze Hiu-hong, and Chau Man-lut, this paper expects to show how these contemporary Hong Kong writers represent the urban changes and environmental destruction to reveal their reflection upon ＂My City.＂ Hopefully, this paper will thus depict a more complete portrait of how the natural environment and the urban spaces of modern Hong Kong are co-existing and conflicting simultaneously, and thereby point to the anxiety and destiny of this city.