When we live in New Zealand we are never too far from farm livestock. Chasing or worse still, killing livestock cannot be tolerated. Many dogs lose their life because of this. Dogs are predators, but they must be taught that chasing stock is unacceptable.
In the majority of cases where dogs have chased or killed stock I have been successful in changing their behaviour. The process is similar to Kiwi aversion training. These sessions can be organised at my home where I can train your dog using my livestock.