Rats are entities in CBD that take items from the floor of the kitchen/building. All rats are black. Rats spawn in the secret manager spot right of the back door of the building in pairs of 1-3, depending on the food there is on the floor. Only 1-3 rats can stay spawned, once there is more than three rats still in the game no rats will spawn until they reach their ending path, outside game walls at the front of the building. Rats steal all burger ingredients, and can even steal money and fire particles, however rats are most likely not meant to steal money and fire particles.