What does the proverb 'Do not respond to a barking dog' mean?

The proverb "Do not respond to a barking dog" suggests that one should not engage with or react to provocation, criticism, or distractions that do not warrant a response. Just as barking dogs often seek attention or provoke a reaction without reason, people may do the same. By ignoring such distractions, one can maintain focus and composure, ultimately avoiding unnecessary conflict or escalation.