Okay, update time!
I checked them both over for other injuries and I didn't find any. I then gave them both some diluted oregano oil by mouth. I irrigated the wounds as best I could with the saline wash Amiga shared with me and put the balm on them.
From what I can tell, Strut didn't have any broken skin but his neck where the bite was felt very hard, like there was a lump or something. My theory is that it's just inflamed from the attack.
Anyways, they were none too happy about being treated but aside from being a little disgruntled, I think they'll be okay for now.
Behavior wise, Jem is normal and Strut seems to have improved a bit.
Will keep everyone updated on improvements or declines.