|Detector - Animal|
The Detector - Animal is a block from the Railcraft mod. This block is meant to output a Redstone signal based on the type of Minecart that passes in front of it. The Detector - Animal will output a Redstone signal if the Minecart in front of it is ridden by an animal that is specified in the GUI. They can be placed under or beside Minecart Tracks, and will output a signal to the side that has a small square. When a Redstone signal is active this square will turn red.
Select the type of animal desired. There are seven options: Chicken, Cow, Pig, Sheep, Wolf, Mooshroom, and Other. It is default to output a Redstone signal if any animal is inside of it, but if it is desired to only output a signal if there is a certain animal, then the animal should be selected and the others should be greyed out.