Woofstock 2014, St. Tammany Humane Society 25th Annual Festival & Low Cost Clinic will be held at the Castine Center in Mandeville on Sunday, March 30, 2014. Woofstock is a dual-purpose event. We have a low cost veterinary clinic which allows its patrons to receive vaccinations, heartworm tests, microchips, purchase preventatives and other services at deeply discounted rates. Simultaneously, we have a fun festival with dog contests, Woofstock marketplace, pet adoptions, humane education, kid-entertainment and fun festival food and drink. It is truly a fun and exciting day to spend with your family and the family dog.