There are about 900 breeds of sheep in the world.
A specialty show may be regional or national. A "Best in Show" win at a national specialty show is tremendously prestigious, indicating that the winning dog or bitch triumphed at a contest which attracted entries from the most serious fanciers of that breed in the country or continent. Some specialty shows attract international entries.
Since its centenary year in 1991, Crufts has officially been recognised as the world's largest and most prestigious dog show by the Guinness Book of Records, with a total of 22,973 dogs being exhibited that year.