A [[mouse (animal)|rat]] that [[Ash (titanfall 2)|]] keeps as a companion in [[Apex Legends]]. It does not have a canon name.

The rat has mostly grey fur, with it's head and nose being white. [[Ashleigh Reid]] is depicted with an all-white lab rat in a lore video, but it is not the same rat that Ash keeps in-game.
ash's rat (apex legends)