In a world where wild animals live together with humans in the urban environment, this project proposes a bridge designed specifically for animals with their sizes and behaviours in mind. By reducing the importance of humans in the design, the bridge will be a space dedicated to different species found in London where more interspecific interactions could occur. Situated between Blackfriars Bridge and Blackfriars Railway Station, the bridge not only connects the two river banks but also acts as a passageway for lives in the Thames. Although many elements are species-specific, circulations for animals can be categorised into 4 main categories: walking, flying, crawling and swimming animals.