Storm Cats (2017)

Africa's big cats lead a predictable life, they are masters of the dry terrain. However, for eight intense weeks, violent storms transform their world. Storm Cats follows the lives of two generations of big cats during the fleeting wet season in arid Botswana. It is an intimate portrayal of lion and cheetah families pushed to the edge by nature's raw power. Only those that can adapt will survive

Unfortunately the movie Storm Cats is not yet available on HBO Max.