Direworlf Help (Three versions same issue..)

[mattholubeck1]

So, my first question is can you have both the direwolf and the dog companion?

Secondly, I have never been able to get the direwolf companion over the last few versions, and I choose the north to start off. Ill go into the wolf den with anywhere from 190-400 troops to kill all the visible wolves in the area and my troops still die. Why? Because there are invisible wolves that pick them off and kill them. My troops are slicing at air, and my horse will take damage, but theres nothing by me, and even slicing in the general direction with valyrian weapons yields no results.. Anyone else have this? Any fixes?