In the region where fox circoviruses have been identified in wild canids, other wild carnivore species that may serve as additional reservoir hosts include red foxes, badgers, and jackals. These species have been previously found to harbor CanineCV strains, indicating the potential for cross-species transmission among sympatric wild carnivores. Further investigations involving these species could provide more insights into the circulation and transmission dynamics of fox circoviruses in the wild carnivore community.