The antonyms for the phrase "most dog tired" are "refreshed," "energized," and "invigorated." These words describe a state of feeling recharged, revitalized, and full of energy. When a person is not "most dog tired," they are able to stay awake and focused, complete tasks with ease, and enjoy activities without feeling weighed down by fatigue. This state of being can be achieved through a good night's sleep, regular exercise, and a balanced diet. By taking care of oneself, it is possible to avoid feeling "most dog tired" and experience the benefits of being fully awake, alert, and productive.