American ranchers continued to develop the breed to be great stable stockdogs with easy trainability and great endurance. (dogbreedanswers.com)
If you are seeking an ABCA registered border collie, then your state's stockdog association will be the best place to start looking. (pethelpful.com)
In her spare time, she enjoys playing in the mountains with her dogs, dabbles in agility, and has begun herding training with her two most enthusiastic stockdogs... much to the chagrin of the local domestic sheep population. (jhpositivetraining.com)