Explosive Detection Dog Willis was officially retired via a ceremony at 2nd Combat Engineer Regiment, 📍Gallipoli Barracks, Brisbane. The four-legged hero has spent his entire career in 2 CER and taken part in multiple domestic-security operations. 🐕👏 #AusArmy #YourADF https://t.co/LcGpxr0j73 Defence Australia Defense Forces on Telegram by @DefenseForcesTelegram A @grttme project - Other backups: @Hallotme