TRAVEL NEWSThis San Francisco airport therapy pig will steal your heartUSA TODAYAirport therapy pigs may become the next big thing. Just ask almost 5-year-old LiLou the pig and owner Tatyana Danilova. LiLou is a therapy pig certified by San Francisco's Society for Prevention of Cruelty to Animals (SF SPCA). Danilova posts frequently about LiLou on her Instagram page, @lilou_sfpig. LiLou joined the "Wag Brigade" at San Francisco International Airport (SFO) more than three years ago, according to Danilova. The airport partners with the SF SPCA to bring animals to the airport to de-stress passengers and airport staff. Danilova touts LiLou as the world's first airport therapy pig; LiLou visits San Francisco International Airport once or twice monthly on a volunteer basis. Scroll through the gallery to see LiLou in action.Courtesy Of @lilou_sfpigCheck out LiLou with the Wag Brigade at SFO.Courtesy Of @lilou_sfpigLiLou obviously knows how to pose for photos.Courtesy Of @lilou_sfpigAlong with the rest of the Wag Brigade, LiLou tries to ease passengers' anxiety about travel.Courtesy Of @lilou_sfpigLiLou with the travelers at SFO Airport.Courtesy Of @lilou_sfpigIs that LiLou smiling?Courtesy Of @lilou_sfpigHere, LiLou captures the attention of flight crew.Courtesy Of @lilou_sfpigLiLou with mom Tatyana Danilova.Courtesy Of @lilou_sfpig"Pet me!" LiLou's harness reads.Courtesy Of @lilou_sfpigLiLou evidently gets in the holiday spirit with the Wag Brigade.Courtesy Of @lilou_sfpigTo no one's surprise, LiLou attracts a crowd.Courtesy Of @lilou_sfpigFeatured Weekly Ad