fur is usually a knit, not woven fabric, so it won't fray. if you give it a good brushing to get off the cut fur ends you don't really need to worry about hemming it.

if you want to do something to give it a more finished look, you can run a zig-zag stitch around the cut edge. i wouldn't recommend turning up a hem, since it will make the bottom edge of your skirt too stiff.

how much bulk you'll get from a hem depends on how thick the fur is too. :) I have some sleeve cuffs that I didn't turn under for a hem because it would be too bulky.

you can always do a stay stitch along the bottom to prevent the furr from stretching out of shape or ripping (part the nap like hair, stitch between, brush nap back down. I've found that while it looks sturdy, the backing of faux fur is actually somewhat delicate and easily stretched or ripped.

something to consider: you may want to add a lining to the back fo the furr. it can be kind fo scratchy and also more likely to shed fuzzies onto your legs from the friction against the backing.

if you do a search in the Playalicious Playwear tribe for "faux fur" you'll get all sorts of tips on how to cut and sew with it.

i've made dresses with faux fur hems before and have tried a couple of different things. i think the best approach was to "bind" the hem edge with seam/hem tape, fold the hem under and stitch in the ditch to hold the hem up in place.

Thanks for the great suggestions.

Since the Crown Royal bag vest, turned shirt was a hair to small for him (It fits me but I am still trying to figure out buttons from the caps) he wants a bear suit for Burning Man.

I added white faux fur to the white pants I cut offs and it's what originally started my interest. A bear suit is going to be a bit more of a project than that, though.

I second the bias tape suggestion. I don't like to leave anything un hemmed. Thats one of the advantages to using a lining with fake fur, you have the lining seam instead of a hem. When I do hem fur I either use bias tape or I roll up a small amount and hem by hand in addition to bias tape. Another thing I did with fur that I'm really happy with was sew two strips with the grain going towards each other. I did that with some really bulky fur on my husband's coat and it made it drape beautifully.