You do have to stop yourself and remember the limits of the form you're currently emulating, though. More than once, your attempts to blend into a town have been foiled when you carelessly stopped and started snacking on the nearest tree or groundhog.
You have a particular preference for well-fed rodents: you keep a selection of them pickled in the Castle's larder.
Characters In Game: Sarah
All Characters: Sarah
The following are notes made while this was in development. They do not necessarily represent the current state of this ability.
Sarah can and does eat practically any sort of organic matter, although she has a special preference for well-fed rodents. The Master always taught her not to eat anyone sentient (including other Constructs), and she's usually good about that, but she often has to stop herself from taking a bite out of a nearby tree or a convenient groundhog when she's in human form.