Note that like the bears, wolves are extremely aggressive animals in Assassin’s Creed Rogue and we can use this to our advantage in these hunting challenges. Additionally, they usually wander around in packs of 2-3 which means you’ll be able to knock over half of your skins in a single encounter.
Once you have started the challenge, head on up into the green search area. Once inside, use eagle vision to locate a wolf. Approach it to have it attack and press the button prompts to put it down. If you are lucky another wolf or two will then attack.
Essentially, this challenge is just a series of button mashing encounters. Continue to run up to wolves, button mash their brains out and keep moving. Rinse and repeat until you have your required pelts.
Once you have the required pelts, the challenge will be complete.