Urban spaces in China have traditionally been marked by hetero-patriarchy, making them key sites for exploring gendered power relations. Reflecting on the growing importance of companion animals, this study investigates the roles that these animals now play in the lives of unmarried women in urban China. Using transspecies urban theory to examine interview data gathered primarily from Guangzhou, we draw three conclusions. Firstly, as material conditions increasingly define pet keeping, companion animals have become both a class symbol and a safe refuge from the stressful demands of working life. Secondly, as professional Chinese women construct positive intimate relationships with their companions to preserve their autonomy as persons at work, they increasingly turn their backs on traditional marriage and family in an instantiation of ‘emergent femininity’. Thirdly, pets offer a new venue of online sociality for their owners. By centring women in Chinese urban studies, we argue that companion animals co-construct the living conditions of their urban, female, middle-class owners.