Is North Shore Animal League Sweepstakes Legitimate? Many pet lovers often wonder about the authenticity of this popular fundraising initiative. The North Shore Animal League America is a well-respected organization dedicated to animal welfare, and their sweepstakes are designed to support their mission. Is North Shore Animal League Sweepstakes Legitimate? Yes, it is a legitimate way to contribute to a noble cause while having a chance to win exciting prizes. Participants can feel confident that their contributions help rescue and care for animals in need.