Cami it you take a close look at her claws, if they need trimming you will see a clear line between the quick and the nail - it is often only on one side, and it makes the claw look lopsided.
you can take the very points off with dog nail clippers (the loop ones are the best, not the pincer/scissors type ones), but make sure you have some wound powder or stypic to hand as they can bleed like you wouldn't believe! if you nick the quick.
mostly, unless the claw is curling under back towards the foot, or is making walking difficult, i would leave them along. As long as they get plenty of scratching time in the garded they are normally OK.