Low Cost, Low Emission Slurry Spreading The SlurryKat Farm Shoe. Available in 6m, 7.5m, 9m, 10m and 12m working widths, the SlurryKat Farm Shoe is designed for both tanker-mounted and umbilical systems, giving you the flexibility to spread your way. Designed and manufactured by SlurryKat, every component is engineered to work seamlessly together fo...