SHE may be ancient by Hollywood`s standards, but JENNIFER LOPEZ insists she still has animal instinct. Despite being a mature 41, the rom-com queen reckons "that tiger is still in there". Credit where it`s due, the curvy Yank does look smokin` in a leopard print bodysuit on the cover of Glamour. Maybe I`ll shave off a few years after completing the London Triathlon on Sunday. Jen conquered one just six months after giving birth - and it`s clearly not done her any harm at all.