The Night Lexicon on Instagram: "Dogs are constantly communicating — even when they seem quiet. Unlike humans, they don’t rely on words to express themselves. Instead, dogs use a rich mix of body language, sounds, and scent to send messages to everyone around them, whether that’s another dog, a different animal, or a human. Visual signals are one of the biggest parts of dog communication. Ear position, tail movement, posture, eye contact, facial expressions, and even how a dog holds its mouth ca