That's a good idea. Is there a new arcstone after those guys, or do you still have to beat them every time? I'll try that tonight.
After you beat the dogs, go straight and there is a merchant that sells armour at the end of the hall.
It was funny last night, I stayed on the bridge for the second dragon, as I usually do, the archers don't bother my dual sword wielding dervish of death, went up and killed the crossbow guys on top, and the the damn dogs came running up the stairs and killed me. I wasn't expecting that at all, so I didn't have my dog killing equipment ready.
In the nexus, straight across from the Boletarian stone is the Shadow Men Realm (something like that). Right at the begining of that world is a big skeleton guy that coughs up 300 souls every time you beat him. If he doesn't mess you up too bad in the battle, then continue on and there's a few more of those guys on the stairs. If they start to whoop on you you can just head back to the nexus to regenerate. I did this a lot last night and got myself a suit of armour and leveled up a few times.
I'm strong enough to wield the spear with one hand now, which is cool because my guy can stick the demons while hiding behind the shield. Dogs are cake for me now, especially if they come running down a narrow corridor.