The basics

Dogs communicate with their whole body. Ears, eyes, mouth, tail, weight, and motion all carry meaning. When people miss those signals, dogs often feel unheard and sometimes escalate to barking, growling, or snapping just to be understood. The good news is that most everyday signals are easy to spot once you know what to look for. This course walks through them one at a time, so by the end you can glance at a dog and have a pretty good guess at what it is feeling right now.

Every dog has a baseline: the way its face, ears, mouth, tail, and body look when it feels safe and has no strong feelings. Some dogs naturally carry their tails high. Some breeds always have floppy ears. A tightly wound Jack Russell and a dozy Basset Hound will never look identical. Spend a few quiet minutes watching your dog when nothing is happening. That picture is your reference. Every later lesson is really about spotting the difference between the baseline and right now.

A wagging tail on its own does not mean the dog is happy. A panting mouth does not always mean stress. Pros look at three or four signals together before making a call. If the tail is low and stiff, the mouth is tight, and the dog is leaning away, the message is clear even though no single one of those signals was decisive. This course teaches each signal separately so you can recognise it. In real life, always zoom out and read the whole dog.

A low crouch while playing with a friend usually means, "let us go". The same crouch at the vet may mean, "I do not feel safe, please give me space". Nothing about the dog changed. The room did. When you read a signal, always factor in where you are, who is around, what just happened, and what the dog is looking at. Context does not override the signal, but it often decides which of its possible meanings applies.