Open the "config.scr" file which is in the game directory with your text editor and add the line "consoleenabled = 1". Then, press ~ during the game and enter one of the following codes:
Level select: level [1-15]
View animals: showanimals
View animal locations on map: showanimalsonmap
View bedding: showbedding
View beddings on map: showbeddingsonmap
Quick movement: runfast