This video shows two Portuguese Water Dogs training off leash. These two have a tendency to get jealous when someone is petting the other dog and not petting them. Part of the training process to fix this issue is to teach the dogs to listen to their name, and to hold a stay when only the other dog is called. This allows their owner to practice petting one dog while the other dog is in a stay command. You can see the trainer working on this during the video. Please check out Suburban-K9.com for more information.