Once upon a time, a long, long, long time ago, when I was able to go hunting (the boss agreed I could have opening week of deer season off) and I was close enough to Missouri to make the trip ... still had a Missouri drivers license ... had the funds for the (resident) deer tag(s) ... my hunting knife set-up was the same for big and small game:
Standard production then current pre-1995 Old Timer 7OT on my belt, and a "large" 3 7/8 inch or larger closed stockman (the spey blade to "unzip" the belly) and a 4 blade scout/camp/"Demo knife" in my pocket.
A (not yet then dead) friend I hunted with in Missouri, had a Old Timer 152OT "Sharpfinger" I could use if I wanted to ... so long as long as he wasn't using it on his, his son's, or his wife's deer(s) at the time. (Or his wife wasn't using it on her, her hubby's, and/or son's deer(s).)
Once upon a time, a
really long, long, long,
long time ago, shortly before the Blue Pike went extinct, (I think it was Gertrude, who caught the last one on rod n' reel, about the time I started High School. They were extinct a couple years after I graduated.), and before I graduated from High School in Iowa, my "hunting knife set-up" was an Western L66, on my belt, an "large" 3 7/8 inch closed or longer stockman, (spey blade to "unzip" the belly) and a 4 blade scout/camp/"Demo knife" in my pocket.
I also had in both eras, a unknown by any (then living) person brand and vintage hatchet for the pelvis, and to make it "easier" (or less work, at any rate) to part joints and free the ribs, as needed.
If I ever get to go big game hunting again, (highly unlikely) I believe I'll change my belt knife from a Buck 110, or (pre or post 2004 (I have both)) Old Timer 7OT, to a Marbles MR417, or (BTI) Old Timer 25OT two blade slipjoint folding hunter, and/or either an Mora Classic Number 1, or Cold Steel "Finn Bear", or Western L66 (not the same one I had back in Jr. High and High School) if I decide to bring along an fixed blade.
The unknown vintage and brand hatchet I had way back when, has been replaced by an equally unknown vintage and brand 2.5 pound "Hoosier" pattern single bit axe.
It will also come along.