I'm so drawn to cowhide... I just can't help it! (sorry moo-moo)
These chairs are especially tempting, and unfortunately not cheap. I'm waiting for something like them to pop up on craigslist, but I have a feeling I'll be waiting forever.
I could totally see any of these options sitting right at home in this eclectic pad from Elle Decor. Clearly this decorator has no ethical issue with animal products (he-llooooo antlers!)