Generally speaking, the only Subarus that are flat towable are the manual transmission vehicles. As far as I know, NONE of the automatic transmission vehicles are flat towable. No Subaru can be dolly towed, AFAIK.
There are always exceptions to every generalization. Check the Owner's Manual for definitive information.
CM1, USN (RET)
2002 Fleetwood Southwind 32V, Ford V10
Toad 1: '06 PT Cruiser, Kar Kaddy dolly
Toy (and Toad 2): 2001 Dodge QC SWB, 360 Magnum, Auto, 4X4
"When seconds count, help is only minutes away!"