"No" (which means don't jump on the guests).
"No" (which means don't chew on the couch).
"No" (which means stop barking)
Dog Training Blog
I always stress the importance of consistency and want to make sure you know what that means, and why it is so important.
Providing clear instructions is critical in dog training. Have you ever thought about the cues we give our dogs from their perspective? Over the years I am sometimes completely amazed that a given dog is able to understand the trainer at all. All trainers present many different signals to their dog without knowing it. Have you ever said, "Sit" at the same time you are moving your hand in the "Sit" hand signal that you have taught your dog? That is called "blocking", which is presenting a dog two signals at the same time. The dog might learn one signal, both, or neither. In that case, is the cue for "Sit" the verbal cue, the hand signal, or the combination?
I realized that I never taught my dogs what "Come on guys let's go for a walk" meant. That was many years ago, and since then I have taught them that, but it reminded me of the importance of consistent teaching and that . . . dogs don't understand synonyms!