Who makes the metal one of the two? The other looks like the Reaper one and it blends with the Fenrisian Wolves that I've been using as Dire Wolves myself for D&D and keep wanting more similar ones to fill things up for something else
They'll look great. (And I echo, who makes the metal wolf?)
Those are some great wolves! And Im interested too in the manufacturers.
As above, am interested in those dire wolves 
Trouble is everytime I look at your thread it makes me think of other things I can add to my own project 
Thanks guys! Sorry, thought I'd said but obviously forgot to...The metal wolf is from Mierce Miniatures, specifically their Anglecynn line. I think, however, it's been resculpted and there is a new miniature in its place now (but same pose). The other is of course Reaper as SotF rightly guessed.
I've been rebasing a lot of miniatures recently to go on magnetised movement trays - I've been finding some of the Sarissa trays I bought previously had shrunk due to PVA glue warpage, and increasingly, as I switch back and forth between game systems, it's tricky to find trays which fit a multitude of systems. So with magnetised minis on flat, lipless bases, I can switch on the fly pretty easily. Here's a couple rebased units: