Therapy pig at San Francisco airport offering stress relief for travelers

SAN FRANCISCO -- A therapy pig is bringing comfort to San Francisco International Airport travelers during the busy holiday season.

Lilou is a small, spotted Juliana pig that helps calm travelers at SFO. She's the first non dog member of the airports Wag Brigade.

The Wag Brigade walks throughout the airport with handlers, soothing travelers anxiety in the hopes of making their experience more enjoyable.