first of all i dont know how to use the spoilers tab so sorry.

Hi i have beaten the companions questline and now aela is giving me these quests about werewolf totems. I have already done them all but i am wondering what do they do??

They change your shouts while in wolf form.

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oh ok thanks could you please tell me what ones do what? if you know lol.

I know ther is one that makes your enemies flee, and a 'Detect Life' one. I myself haven't done those quests yet.

ok thanks would you by any chance know what ones do those??

http://www.uesp.net/wiki/Skyrim:Totems_of_Hircine

Basically you can choose what extra power you get in werewolf form - either the default 'fear' roar, a summons spell (2 spirit wolves) or a detect life spell. Only activateable once in werewolf form. Just pray at the totems to pick the form you want, you can change your mind by going back to the Underforge any time.

There are three totems, the other one summons two spirit wolves. It's essentially like casting two "summon familiar" spells.