Ever wonder why your dog suddenly barks, lunges, or freezes at certain moments? This article breaks down the most common triggers of canine reactivity — from leash frustration and barriers to strangers and other dogs — and helps you understand what’s really happening beneath those big emotions.

Learn how to read your dog’s body language and understand what yawns, tail wags, ear positions, and eye expressions really mean. This guide unpacks canine communication so you can build trust, prevent misunderstandings, and deepen your connection with your dog. Discover why listening to your dog’s body is the key to a happier, safer relationship.