Present-day dark matter density profiles of Bashful (red) and Doc (blue). The solid lines represent the hydrodynamic simulation, while the dashed lines correspond to the DM only control run. The dotted vertical lines denote the radius within which numerical convergence is not achieved because of two-body relaxation (Power et al. 2003). The shaded bands enclosing the dark matter density profiles correspond to an estimate of the Poisson noise, computed in each radial bin according to the formula , where N is the number of particles in the corresponding bin and V is its volume.