Pamela Anderson won't be taking part in London Fashion Week, despite an invitation from designer Julian Macdonald. So what gives?

Says Pam, in a letter to Macdonald, "You're such a wonderful, talented designer and I know you can come up with killer fashions that don't kill anything. My friends at Peta and I would love to hear from you should you decide to go fur-free."

Take that!

This isn't the first time Pam's publicly defended animal rights. Last year she got naked in the window of Stella McCartney's store in support of anti-fur awareness.

I'm not normally a huge Pam Anderson fan, but I'm with her on this one. Macdonald's taste and/or talent aside -- why would anyone insist on using real fur anyone? I don't understand the attraction.