Guide · Hogwarts Legacy
Beasts and vivariums
Rescue, feed, brush, breed. What the Room of Requirement’s habitats actually do.
The vivariums are habitats grown inside the Room of Requirement for rescued beasts. Each biome holds a handful of species, and cared-for beasts drop materials used at the loom and in potion upgrades. Feeding and brushing are not flavor — they raise yield. Breeding pairs produce offspring you can sell or keep.
Treat it as a side desk, not a second job. A daily circuit of the vivariums takes minutes and funds your gear. You do not need every species on day one. Rescue what you find, keep one breeding pair of the useful ones, and let the rest be a pleasant menagerie rather than a completion list.