Today, Harris operates his farm as an ecosystem, grazing cattle, sheep and poultry in rotations, using the Savory Institute’s holistic planned grazing model. Through holistic planned grazing, animals are frequently moved between paddocks with time between grazings built in for plant recovery. This process aims to mimic the way that wild herds of ruminants move across grasslands. As herds graze, dung, urine and old plant matter are trampled into the ground where they can decompose and enrich the soil’s network of microbial life. Dung beetles and other beneficial insects aerate the soil and move resources into the soil.