LIBERTY — Youth with an interest in veterinary science, between the ages of 13 and 18, can engage in a hands-on educational opportunity this spring.Cornell Cooperative Extension Sullivan County (CCESC) is offering a three-part 4-H Youth Development program on April 12, 19, and 26 from 6-7:30 p.m. 4-H programs are always open to non-members.Participants will gain basic industry knowledge of veterinary medicine techniques for college and career readiness.