d clikes to he them pet him e up to him and he really loves the kids. >> our wag brigade animals can be spotted wearing custom vets and they have custom patches. >> there is never a day that repeats itself and there is never and encounter that repeats itself. we get to do maximum good in a small stretch of time and i have met ama people who have been thrilled to have the interaction. >> the dogs are here seven days a week, we hav20 dogs and they each come for a two hou shift. >> there is a lot of stress when people have traveling so to from these animals around to ease the stress and help people relax a little bit. i think it's great. >> one o our dogs has special need and that is tristine. he wears a wheel around. >> he has special shoes and a harness and we get it together in the par lotnd the we get on the air train. he loves it. little kids love him because he is a little lower to the ground so easy to reach and he has this bigurry head they get to pet and he loves that. >> he sm to mind at heappiest dogs in the world. >> many people are nervous when they travel but seeing the do