Travel is stressful, especially at peak times like the holidays. No wonder some air travelers could use a little PLC thats pig loving care.

And thats what theyre getting at the San Francisco International Airport, in the form of LiLou, a therapy pig who turns two on Dec. 15.

LiLou is the newest member of the airports Wag Brigade , an elite force of therapy animals trained to cheer up grumpy airport visitors.

Most of the current brigade members are dogs, but past members have included cats and rabbits. LiLou is the first pig.