Halfway down the block, your dog plants all four feet. You tighten the lead. They lean back. For a moment it feels as if the walk has become a negotiation, but your dog may be telling you something much more useful.
Start with a quick safety check. Is the pavement hot? Is there a loud machine ahead? Did a bike pass too close? Is your dog limping, licking a paw, panting heavily, or suddenly unable to move normally? A new refusal to walk, obvious pain, weakness, or a possible injury calls for veterinary advice. If they seem acutely unwell or cannot walk, seek urgent veterinary care rather than trying to train through it.
Find the pattern, not a contest
If there is no immediate medical concern, loosen the lead and give your dog a moment. Look at the route ahead and behind. Some dogs stop near a particular doorway, noisy road, unfamiliar surface, or where they have previously met a frightening dog. Others have simply had enough for today. A short note about where and when it happens can reveal more than trying to pull them forward.
Offer the option to turn toward home or take a quieter path. You can encourage a few steps and reward movement if they seem comfortable, but don't lure a frightened dog deeper into something they are trying to avoid. Dragging risks both discomfort and a worse association with walks.
On a later day, choose a route where your dog can move easily. Stop before the difficult point, allow sniffing, and reward relaxed steps. If a particular place is the problem, work at a distance where they can look at it without freezing. Then leave while things are still going well. Progress might mean a peaceful five-minute walk, not completing the original route.
Check the fit of the harness and lead, and talk with your veterinarian if the stopping is new, repeated, or paired with stiffness or a change in appetite or energy. A behavior professional can help if a health check finds no cause and the pattern points to fear. The useful question is not "How do I make them walk?" It is "What changes when we get to this spot?"
Sources: West Salem Animal Clinic: My Dog Stops Walking and Won't Move. Dogs Trust: How to understand your dog's body language.