Ana Güimil explains how to practise recall with few distractions and reward your dog for coming back.
Always use the same cue
Start in a safe space with few distractions. Use a word the whole family can repeat and reward your dog when it returns.
Coming back can be part of the game
Practise at different moments during the walk. After some recalls, let your dog explore again so that approaching you does not always signal the end of the walk.