Just make it educational all the way around. Explain to them what feral means. Explain to them the property and crop damage that feral hogs cause. Explain to them the benefits of hunting them with dogs vs. without dogs. Explain to them how the dogs are carefully selected and bred for this type of hunting. Talk a little about the different breed of curs and catch dogs used. After all that explaining and educational stuff them kids will be ready to get on some hoggies