This winter, I willbe training my dog to skijor. However, on walks, he displays a TON of intrest in dogs. If he had the chance, he would lunge, but he doesn't since I keep him in a heel. Skijoring, the only control I will have over him is a 97% recall. Anyone with experience with this training possible lunges, could you tell me what to do so I can avoid the problem of being pulled into an agressive dog or angry owner?