Every dog owner has felt it- the way a dog seems to get you when you speak, responding to familiar words with eager eyes and wagging tails. But beneath these everyday moments lies a deeper scientific question: do dogs truly understand human language, or are they simply responding to learned cues and emotions? Researchers around the world have been studying canine cognition for years, and what they’ve discovered reveals a blend of instinct, learning and social attunement that goes far beyond simple command-response behavior.
