Feral Spike!

This fic is another fic where Spike is feral (fair warning, I have been looking for this fic for practically forever and I'm not even sure that it exists) it's a Post-Chosen fic and Buffy is pregnant with Spike's baby and then Spike shows up (feral) and attacks Buffy. I think it was either Angel or Xander that got him away.

Happy huntings!

Vague chance that could be Crossing Shadow River by Dutchbuffy2305. Although the Angel/Xander part doesn't match as I think it is Dawn that helps the 'real' Spike get into the apartment to rescue Buffy from the feral Spike. The prequel Crossing Into Unchipped Country is great but I dislike this sequel personally as it has a lot of Dawn/Spike throughout so you would probably remember that if it was this one.

YES!!
This is it. I probably didn't remember the Dawn/Spike because I hadn't finished reading it at the time. I don't know why because I had read this years ago, but I know that I hadn't gotten pretty far into it.
Thanks!