Enables C-C chemokine receptor activity. Acts upstream of or within chemotaxis. Predicted to be located in plasma membrane. Predicted to be integral component of membrane. Predicted to be active in external side of plasma membrane. Is expressed in central nervous system; retina; and thymus primordium. Orthologous to human CCR8 (C-C motif chemokine receptor 8). [provided by Alliance of Genome Resources, Apr 2022]