Reverend Phillip Honeywood established a Beagle pack in Essex in the 1830s and it is believed that this pack formed the basis for the modern Beagle breed. Although details of the pack's lineage are not recorded it is thought that North Country Beagles and Southern Hounds were strongly represented; William Youatt suspected that Harriers formed a good majority of the Beagle's bloodline, but the origin of the Harrier is itself obscure.Honeywood's Beagles were small, standing at about 10 inches (25 cm) at the shoulder, and pure white according to John Mills (writing in The Sportsman's Library in 1845). Prince Albert and Lord Winterton also had Beagle packs around this time, and royal favour no doubt led to some revival of interest in the breed, but Honeywood's pack was regarded as the finest of the three.
Although credited with the development of the modern breed, Honeywood concentrated on producing dogs for hunting and it was left to Thomas Johnson to refine the breeding to produce dogs that were both attractive and capable hunters. Two strains were developed: the rough- and smooth-coated varieties. The rough-coated Beagle survived until the beginning of the 20th century, and there were even records of one making an appearance at a dog show as late as 1969, but this variety is now extinct, having probably been absorbed into the standard Beagle bloodline.
In the 1840s, a standard Beagle type was beginning to develop: the distinction between the North Country Beagle and Southern Hound had been lost, but there was still a large variation in size, character, and reliability among the emerging packs.In 1856, "Stonehenge" (the pseudonym of John Henry Walsh), writing in the Manual of British Rural Sports, was still dividing Beagles into four varieties: the medium Beagle; the dwarf or lapdog Beagle; the fox Beagle (a smaller, slower version of the Foxhound); and the rough-coated or terrier Beagle, which he classified as a cross between any of the other varieties and one of the Scottish terrier breeds.Stonehenge also gives the start of a standard description:
In size the beagle measures from 10 inches, or even less, to 15. In shape they resemble the old southern hound in miniature, but with more neatness and beauty; and they also resemble that hound in style of hunting.
By 1887 the threat of extinction was on the wane: there were 18 Beagle packs in England.The Beagle Club was formed in 1890 and the first standard drawn up at the same time.The following year the Association of Masters of Harriers and Beagles was formed. Both organisations aimed to further the best interests of the breed, and both were keen to produce a standard type of Beagle.By 1902 the number of packs had risen to 44.
Beagles were in the United States by the 1840s at the latest, but the first dogs were imported strictly for hunting and were of variable quality. Since Honeywood had only started breeding in the 1830s, it is unlikely these dogs were representative of the modern breed and the description of them as looking like straight-legged Dachshunds with weak heads has little resemblance to the standard. Serious attempts at establishing a quality bloodline began in the early 1870s when General Richard Rowett from Illinois imported some dogs from England and began breeding. Rowett's Beagles are believed to have formed the models for the first American standard, drawn up by Rowett, L. H. Twadell, and Norman Ellmore in 1887.The Beagle was accepted as a breed by the American Kennel Club (AKC) in 1884. In the 20th century the breed has spread worldwide.
Data refer : http://en.wikipedia.org/wiki/Beagle_(dog)