Pamela Anderson, originally from Canada, now has official U.S. citizenship! And Pammy is going to use her new status to keep pushing for more animal rights. She's headed to Washington soon to lobby for no more animal testing on behalf of PETA. Pam said,

"Being a citizen excites me not just because I can vote, but because I can crack the whip on Capitol Hill to defend animals."

That's pretty cool, but I'm just wondering, what happens to her Canadian citizenship? Can she have both or does she have to give one up? Anybody know?