Animal husbandry in the British Agricultural Revolution of the 18th century, when livestock breeds like the Dishley Longhorn cattle and Lincoln Longwool sheep were rapidly improved by agriculturalists such as Robert Bakewell to yield more meat, milk, and wool. A wide range of other species such as horse, water buffalo, llama, rabbit and guinea pig are used as livestock in some parts of the world. Insect farming, as well as aquaculture of fish, molluscs, and crustaceans, is widespread. Modern animal husbandry relies on production systems adapted to the type of land available. Subsistence farming is being superseded by intensive animal farming in
Bulldog breeds an extinct or nearly extinct type of dog. These include: Bulldog breeds Bulldog breeds is a collective name for various breeds of dog of a particular type, also known as bull breeds. The blood sport of dog-baiting animals has occurred since antiquity, most famously in the Roman Colosseum, a direct precursor to the modern Spanish sport of bullfighting. In the post-Roman era, baiting, per se, was most closely associated with the English, who pursued it with utmost earnestness. The pastime flourished, reaching the peak of its popularity during the sixteenth century. The Bullenbeisser, also known as the "German Bulldog", was