To prepare your dog when you leave, start by making departures low-key. What we mean by this is don’t make a big fuss when you go or come back. It’s also useful to create a comfy, safe space with their favourite toys and a cosy bed. We also recommend giving them an interactive toy or a treat-dispensing puzzle to keep them occupied. You should also practice short, frequent departures and gradually increase the time you're away, so they get used to being alone.