Wouldn't be surprised if something like this has been done before, but nevertheless here is a gauntlet for you to run against some very unhappy animals. You go through the gauntlet twice. First time through you get a specific weapon for each fight. Second time through you get only a spear and a bowie knife for every fight. You are fully healed at the start of each round.
The rounds (and weapon load-outs for the first time through) are:
2. Pit-Bull-Bowie Knife
3. Mountain Lion/Cougar-Spear
5. Silverback Gorilla-Broadsword
6. Grizzly Bear-Handgun
Can you do it?