Cameras follow adolescent babirusa Tolo, who lives with his devoted mother Sula. They are very close, enjoying mud baths and pedicures together. But Sula has a hoof problem so they must be separated for the vet to intervene, and keepers are concerned for Tolo's wellbeing in her absence. Meanwhile, laid-back rock hyraxes Daissie and her partner Nungu are expecting their eighth litter. With the birth imminent, the couple's life of ease could be a thing of the past. At Chester Zoo's reptile house, Bermuda skinks Sharkface and Poptart have a ferocious approach to mating. Keepers wish for black rhinos Ema and Magadi to mate before Magadi leaves for another zoo.