This paper analyses the precarity of tourism in viral pandemic times through an analysis of animal-human relations in China’s panda and valley tourism at Dajiuzhai. Drawing on a tour to Dajiuzhai to see giant pandas and the valleys of Jiuzhai, which was disrupted midway by increased viral infections, we trace ethnographically how disruptions in tourism emerge in the micro-setting of a single viral-hit tour and highlight the roles of natural agents, pandas, valleys and virus play, alongside humans in tourism’s fluid assemblages. Desire/wish to encounter pandas motivated the formation of a fluid constellation of tourism objects, species and humans, which was aligned towards the goal of a stable tourism experience but persistently disturbed. Animal-human relation-based tourism assemblage at Dajiuzhai was found to be a fluid spatiality that coped with Covid-19 disruptions through responses at attractions involving health checks and declarations but remained precarious despite its transformational potentialities.