List of the sexiest women ever chosen as Penthouse Pets. Each month, Penthouse Magazine selects a gorgeous women as that month's Penthouse Pet. Many of these Penthouse Pets have gone on to successful careers as models, actresses and celebrities.Votes on the list and rankings on re-ranks should be based on the beauty of the Penthouse Pet at the time they were featured in Penthouse Magazine, not present day. Obviously, a Penthouse Pet from last year may be more attractive today than a Pet from the '70s, but this is a comparison that makes little sense. We're looking for the most beautiful Penthouse Pet at her peak hotness.