colitis-X is a fatal form of acute colitis in horses, with severe diarrhea, abdominal pain, shock and dehydration, and near 100% mortality in less than 24 hours?
mounting blocks(example pictured), stone or wood blocks for mounting and dismounting a horse or cart, began to fall out of use around 1790?
a kid hack was a horse-drawn vehicle used for transporting children to school in the late 19th and early 20th centuries in the United States? This early form of school bus powered by both horses and mules, was usually loaded at the rear to avoid frightening the animals.