I've been carrying a Mini-Leatherman on my belt when hunting for many years now. Varying uses, depending on what and where you're hunting:

Grouse country up this way: If your dog has a porkie encounter and it's not real bad, you can pull the quills and keep hunting.

Out West, comes in handy for pulling cactus spines, sandburs . . . and they have porkies in some places out that way too.

Not to mention a bunch of other uses for all the other tools on that gadget.