DJ Samantha Ronson has hit out at the anti-fur activist who heaved a bag of flour over her girlfriend Lindsay Lohan on Saturday, calling the culprit "an animal".

Ronson and Lohan were making their way into Paris nightclub Vip Room when the protestor pelted the Mean Girls actress, wrapped in a mink stole, with a flour bomb.

The offender cried out, "Lindsay Lohan - fur hag!" while the fuming Mean Girls star hurried indoors to clean up, yelling, "Oh my God!"

And now an infuriated Ronson has taken to her MySpace blog to hit out at the unnamed female attacker.

She writes: "I'm p**sed at the bag of flour thrown on Lindsay last night. Not because I got powdered down, but because the girl who threw it acted like an animal herself. I take that back, it's an insult to animals to group her in with them - my dog is Far more civilised than that person.

"I think there are plenty of families that could have used that flour for a meal. Nice job, lady."

It's believed the flour-thrower was connected to animal rights group People for the Ethical Treatment of Animals (Peta), which has blasted Lohan in recent days for wearing fur coats.