Echo the lead on/off advice. We’re still developing this, but I started doing a single click noise (like you would for a horse) before clipping the lead on Kipper, followed by clip on - decent treat. He now waits to have his lead put on when I click, knowing there’s something tasty coming, and it avoids any awkwardness with clipping on. Plus if it’s a rush job (e.g. strange dog appears, or something we want to give space to) Kipper’s started listening to my click quicker than if I was trying to recall him at speed - my ‘urgent’ voice always makes him look for the interesting thing 