Go see how Alistair has been doing in the throne room of Vigil's Keep.

Go have fun with dog in the side courtyard of Vigil's Keep (area behind Wade). This version fixes glitch of dog spawning in multiple areas.

Go chat with Leliana in the throne room of Vigil's Keep (this version fixes the glitch of Leliana spawning in multiple maps)

Go catch up with Zevran in the throne room of Vigil's Keep

If the main file version of dog doesn't work for you, try this one which puts him in the throne room instead.