Swift, great grand-daughter of the late Flower, now leads the Whiskers with the help of long-term partner Brea; her thirteenth litter is due to emerge and things aren't so rosy for Flint Lockwood, the matriarch of the Hakuna Matata gang.
There are unexpected outcomes for both families when an infestation at the nursery burrow forces the Whiskers to make a risky move with their youngest pups; heavily-pregnant Flint Lockwood leads Hakuna Matata in search of a new home.