🐾 Hyena Pregnancy — Tough Even Before Birth 🦴👶 A hyena’s pregnancy lasts about 110 days, which is roughly 3½ months. Spotted hyenas usually give birth to 1–2 cubs at a time. Unlike many animals, hyena cubs are born with their eyes open and teeth already developed, making them some of the toughest newborns in the wild. The mother hyena is highly protective and feeds her cubs with very rich, nutritious milk, helping them grow quickly. From birth, cubs begin learning survival skills and social h