How far apart are the wounds? I ask as it may not have been a snake. If it is a snake, treat as if it were poisonous. Do not pass go, do not ask anymore questions, go directly to the ER. Chances are very strong that the bite was a defensive "dry bite" (as alluded to by TS), at this time of year, but you can not be sure.
Most snakes are very inactive at this time of year, but the crazy temps may have awoken one for a bit.
I hope all turns out well for this Christmas day.
__________________
Hold Hard guys
Rick B.
Knowledge is knowing a tomato is a fruit.
Wisdom is knowing it is great on a hamburger but not so great sticking one up your ass.
Author - Richard.
Experience is what you get right after you need it.
Author unknown.