Step one: confirm the exit and read his likely line
Confirm how he got out first when a Grand Basset Griffon Vendeen goes missing, because the exit predicts his direction. Check for the pushed gate, the gap under the fence his low body could scrape through, or the door left ajar, and establish the last definite time he was home. Do a fast check of sheds, garages, vehicles, and dense garden cover in case he is shut in or asleep, then set his bedding, your worn clothing, and food and water just inside the opening he used. A scent hound returning along his own trail needs that exact door open and smelling of home, not a different, tidier entrance chosen by people.
Step two: walk hedges, ditches, and cover in his order
Walk the ground in the order a Grand Basset Griffon Vendeen would work it. Start with the hedgerow, ditch, or rough verge nearest the exit, then connect to field edges, woodland rides, stream banks, and the backs of neighbouring gardens, moving slowly with his lead and strong-smelling treats in hand. Call his name in short, cheerful bursts, then stop completely and listen; a hound deep in cover may crash through undergrowth or give voice only once. Cover the near lines thoroughly before driving wider routes, because this breed circles and reworks good scent rather than running one straight mile.
Step three: when you find him, make yourself easy to come to
Make yourself the easiest choice when you finally locate a Grand Basset Griffon Vendeen who is still in hunting mode. Do not chase him along a hedge or shout repeatedly, which a pack hound reads as excitement and encouragement to keep going. Stop, crouch to reduce your height, call once warmly, and let the smells you carry — food, your clothing, home itself — reach him on the air. Clip his lead on calmly, praise him generously, offer water, and check his ears, feet, and long coat for thorns and ticks picked up in cover.
Step four: report him and brief people in hound language
Report a missing Grand Basset Griffon Vendeen the same day and brief people with the details that actually identify him. Contact the microchip registry to flag him missing and verify your number, then call shelters, rescues, and veterinary practices in your area and the villages along his likely scent lines. Share a recent photograph showing his rough, tousled coat, beard and moustache, long ears, and current colouring, and warn helpers that he may be noisy when he finds scent but wary of grabbing hands. Ask landowners and walkers to check barns, kennels, and dense cover, and to phone you with sightings including direction of travel rather than pursuing him themselves across farmland.
Step five: search the cool hours and keep the trail log
Search the cool, quiet hours if your Grand Basset Griffon Vendeen is still out, because scent lies strongest at dawn and dusk and a tired hound moves then after resting in cover through the busy day. Refresh food at the home gate, re-walk your most promising hedge lines with fresh attention, and keep a written log of every sighting with time, place, and direction so your effort concentrates where reports cluster. Re-call shelters each morning, update online posts with the newest confirmed information, and remove guesswork kindly when it conflicts. If he is found far along a trail, collect him by vehicle rather than walking an exhausted, footsore hound home. Throughout that long search, KinsLe through its Lost Pet Alert System keeps nearby pet lovers watching their own hedgerows, and a walker who meets your bearded hound on a lane can reach you right away.