The animal has an anxious look, and in a few cases there is a gastrointestinal irritation, the feces being thin, of a dark color, and of an offensive odor.
"Special Report on Diseases of Cattle"
U.S. Department of Agriculture J.R. Mohler
If gastrointestinal symptoms predominate, acute gastric catarrh or inflammation of the intestines might be thought of.
"Special Report on Diseases of Cattle"
U.S. Department of Agriculture J.R. Mohler
If given by the mouth, it causes severe irritation of the gastrointestinal tract, shown by salivation, sore throat, colic, bloody diarrhea, etc.
"Special Report on Diseases of Cattle"
U.S. Department of Agriculture J.R. Mohler