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 Subsistence farming is being superseded by intensive animal farming in
Vulnerable dog breeds of the United Kingdom newest addition to the list, having been added for the first time in 2012. However, during 2012 the number of English Setter puppies registered increased to 314, so the breed was moved to the Kennel Club's "At Watch" list, which is for breeds with registrations from 300-450. Breeds on the "At Watch" list included in 2013 the English Setter, the Old English Sheepdog, the Irish Terrier, the Irish Wolfhound, the Welsh Springer Spaniel, the Pembroke Welsh Corgi, and the Welsh Terrier. Vulnerable dog breeds of the United Kingdom Vulnerable Native Breeds are a group of dog breeds originating in the