Why market aisles are the hardest lead walking there is
A farmers market concentrates everything a dog's nose evolved to find. Cheese, cured meat, baked goods, and roast coffee are displayed at roughly dog height, the scents layer and drift down the aisle, and the floor collects a confetti of dropped crumbs. Air-scenting, that lifted head and working nose you see, is your dog reading the menu, and pulling toward the strongest line is simply following information to its source. The crowd adds pressure from behind, so he cannot be given much room to make mistakes, and stallholders understandably do not want a customer's dog sampling the display. Expecting a dog who manages a normal high street to perform here untrained is unfair; this environment needs its own preparation, built from the specific distractions the market actually contains rather than generic obedience.
Train the look-away with food distractions at home
The core skill is disengaging from food scent by choice. Practise in the garden or kitchen with a covered dish of something fragrant placed on the ground: walk past at a comfortable distance, and pay handsomely every time he notices the smell and then turns back to you. Move closer over sessions and vary the food, so he learns the rule is about food in general, not one particular bowl. Add a street stage with a food shop doorway or a café terrace as the distraction, again at a distance where he can succeed, because the gap between a garden exercise and a market aisle is wide enough to need a middle step. Keep your rewards genuinely competitive during this work; a dog choosing you over the smell of roasting meat deserves the best you carry, delivered the moment the choice happens.
Walk the market in widening circles
Choose your first market visit tactically: arrive near closing time or on the quieter market day, and walk the perimeter where the scent is present but diluted and there is space to step aside. Reward check-ins frequently and keep the loop short. On later visits, cut through one aisle, choosing the produce end before the cheese and meat end, and leave while he is still succeeding rather than staying until he frays. Manage the lead physically as well: short enough that a sudden lunge cannot reach a low table, held so you can step sideways and increase distance instantly. Build in sniff breaks away from the stalls, on a verge or side street, where he may work his nose freely for a minute; a dog who gets scheduled scent time copes far better with the stretches where the answer is no. If a stallholder offers him a titbit, accept it on his behalf and feed it later as part of your own reward system, so food at the market still comes through you.
Know when the market is the wrong classroom
Some visits should stay perimeter-only: the height of a festival market, a very hot day when scent hangs low and tempers are short, or a young dog whose street training is still new. There is no prize for completing an aisle with a dog who is stressed, fixated, and unable to take food; that dog is enduring the market, not learning in it, and a few such experiences can sour the place for him. Puppies in particular benefit from watching a market from a calm distance across several visits before walking it. When the full aisle does come together, keep paying the look-aways for many visits after, because the market renews its tempting smells weekly. Record the aisles, times, and stall types he has handled in KinsLe's Care Teams, so his walkers can plan the next visit at the right difficulty and mark the session complete.