Why dogs jump when they greet people and how to teach a calmer alternative. Covers the instinct behind jumping, how to build four-on-the-floor greetings step by step, and how to handle visitors and strangers.
Dogs jump to reach your face. In dog-to-dog greetings, contact happens close and at the same level. When a dog meets a much taller human, jumping is the instinct that fills that gap. It starts early and, because it looks like affection, it's easy to let slide at first. Teaching a different greeting habit is straightforward once you understand what your dog is actually going for.
When your dog jumps, they're aiming for your face. Turning away removes exactly what they're after. Turn the instant paws leave the floor. When all four paws land, turn back immediately and greet. That return is the reward — it's what your dog was looking for from the start.
Once your dog is keeping paws down, start marking and rewarding it. Mark the moment all four paws land and give a treat straight away. You're teaching your dog that the connection they want happens at ground level. Don't wait for a sit before you start this — a clear picture of what earns the greeting comes first.
Once four-on-the-floor is reliable, ask for a sit before your dog reaches the person. A dog holding a sit while someone leans down to greet them has learned to channel the excitement into stillness. If the sit collapses on approach, back the distance up — the cue is coming too close to the trigger. Build it gradually.
The people your dog sees regularly shape this behavior as much as you do. Ask visitors to turn away the moment your dog jumps and greet only when all four paws are down. One exception, even from someone who doesn't mind the jumping, teaches your dog that it sometimes works. Calmer arrivals at the door help too — a quiet entrance gives your dog less to react to before they settle.
Some strangers want to greet your dog. Others shift slightly away but still look at them, and your dog reads that as engagement too. Before an approaching person gets close, give your dog a sit cue. If your dog can't hold it at that distance, work from further away and close the gap gradually across sessions.
Dogs that jump are usually sociable, friendly dogs. That doesn't change with training. What changes is where the greeting happens. With consistent practice, greetings should become easier for your puppy to manage.