The phrase "gone to dogs" typically means that something has deteriorated or become bad. To find an antonym for this phrase, we can turn to words that imply improvement or growth. Thus, some fitting antonyms for "gone to dogs" might include restored, improved, rejuvenated, thriving, or flourishing. These words imply positive change and suggest that something that was once in a state of decline has now been turned around. Whether applied to a physical space or an individual's personal situation, the antonyms of "gone to dogs" are words that evoke optimism, vitality, and well-being.