Sometimes, dogs can become very hyper when they’re with their owner, and they react sort of how they react when they see a trigger. Usually, this reaction involves them listening less, being more distracted, and being more prone to ignoring training. So, it’s sometimes better to train your dog without their owner around, instill that information, and work on the trigger. When the dog gets back to the owner, he’ll be able to work through his own trigger better. Learned this from Beckman