For 33 years, the Australian Firefighters Calendar has featured shirtless firefighters posing with various animals, from kittens to koalas, to raise funds for charitable causes. The 2026 edition continues this tradition, supporting animal welfare, disaster recovery, and first-responder wellbeing in both Australia and the US. Proceeds benefit organizations such as the Pasadena Humane Society, Kerr County Relief Fund, Byron Bay Wildlife Hospital, and others. The calendar also responded to recent crises, including the Los Angeles wildfires and Texas floods, by producing special charity editions.

The calendar offers a variety of themes, including different animal pairings and solo firefighter shots, appealing to diverse preferences. The firefighters involved have built connections with communities like Pasadena, California, where they participate in events such as CatCon. The project combines striking photography with a clear mission to aid those affected by disasters and support charitable organizations, continuing its legacy of philanthropy through engaging visual appeal.