When fighting a direwolf one should always try and keep distance. Their high land speed makes them very dangerous and always keep alert of your surrondings wolves work largly in packs and these are no different. Dont let yourself get flanked or you'll quickly end up as flank steak
Strongly suggest using an argent to carry and seperate the pack from your targat.
I watched a pack of these killers destroy a rex but some of them died in the process but I tried to take them on myself and nearly died. NEVER and I mean NEVER underestimate the power of these killer dogs.