embracing for example, the “pigness of the pig.” For this reason, when building the bedding system for pigs, they need an extra layer of logs that other animals do not need. We will look at the construction of an Inoculated Deep Litter System (IDLS) for pigs, then discuss how to build the system for other animals. Ideally, all bedding systems should be installed on a dirt floor. This provides minerals for both animals and microbes and a connection between Nature and the barn