Also known as overeating or pulpy kidney disease this is a condition caused by the absorption of a large amount of toxins from the intestines. The toxins cause enterocolitis (inflammation of the intestine), increase the permeability of the blood vessels, and become absorbed in the blood. They circulate in the bloodstream, promoting swelling in the lungs and kidneys, giving the condition the name pulpy kidney disease. Young animals are most susceptible. Sudden and high mortality rates are concentrated in lambs and kids.