Θοδωρη το Πιτ Μπουλ δεν εχει καμια σχεση με το Αμ.Σταφ.
Λαθος!
....η εν λογο φυλη προηλθε απο την Αγγλια και το Σταφφι,Μπουλ Τεριε κλπ. και οπως αναφερεται ξεκαθαρα στο προτυπο στην μεταβαση απο το Νησι στη Αμερικη αλλαξε το ονομα,και διαφοροποιηθηκε σε μεγεθος η φυλη.
Σωστο.Απο εκει προηλθε αφου πρωτα ειχε εξελιχθει και ονομαστει ως πιτμπουλ!
Αν δεν βαριεσαι να διαβασεις.
The immediate ancestors of the APBT were Irish and English pit fighting dogs imported to the States in the mid-19th century. Once in the United States, the breed diverged slightly from what was being produced back in England and Ireland. In America, where these dogs were used not only as pit fighters, but also as catch dogs (i.e., for forcibly retrieving stray hogs and cattle) and as guardians of family, the breeders started producing a slightly larger, leggier dog. However, this gain in size and weight was small until very recently. The Old Family Dogs in 19th century Ireland were rarely above 25 lbs., and 15-lb. dogs were not uncommon. In American books on the breed from the early part of this century, it is rare to find a specimen over 50 lbs. (with a few notable exceptions). From 1900 to 1975 or so, there was probably a very small and gradual increment in the average weight of APBTs over the years, without any corresponding loss in performance abilities. But now that the vast majority of APBTs are no longer performance-bred to the traditional pit standard (understandably, since the traditional performance test, the pit contest itself, is now a felony), the American axiom of "Bigger is Better" has taken over in the breeding practices of the many neophyte breeders who joined the bandwagon of the dog's popularity in the 1980s. This has resulted in a ballooning of the average size of APBTs in the last 15 years--a harmful phenomenon for the breed, in our opinion. Another, less visible modification of the breed since the 19th century was the selective intensification of genetically programmed fighting styles (such as front-end specialists, stifle specialists, etc.), as performance breeding became more sophisticated under competitive pressures. In spite of these changes, there has been a remarkable continuity in the breed for more than a century. Photos from a century ago show dogs indistinguishable from the dogs being bred today. Although, as in any performance breed, you will find a certain lateral (synchronic) variability in phenotype across different lines, you will nevertheless find uncanny chronological continuity in these types across decades. There are photos of pit dogs from the 1860s that are phenotypically (and, to judge by contemporary descriptions of pit matches, constitutionally) identical to the APBTs of today.
Throughout the 19th century, these dogs were known by a variety of names. "Pit Terriers", "Pit Bull Terriers", "Half and Half's", "Staffordshire Fighting Dogs", "Old Family Dogs"(the Irish name), "Yankee Terriers"(the Northern name), and "Rebel Terriers"(the Southern name) to name a few. In 1898, a man by the name of Chauncy Bennet formed the United Kennel Club (UKC) for the sole purpose of registering "Pit Bull Terriers" as the American Kennel Club wanted nothing to do with them. Originally, he added the word "American" to the name and dropped "Pit". This didn't please all of the people so later the word "Pit" was added back to the name in parentheses as a compromise. The parentheses were then removed from the name about 15 years ago. All other breeds that are registered with UKC were accepted into the UKC after the APBT. Another registry of APBTs is the American Dog Breeders Association (ADBA) which was started in September, 1909 by Guy McCord, a close friend of John P. Colby. Now under the stewardship of the Greenwood family, the ADBA continues to register only APBTs and is more in tune with the APBT as a breed than the UKC. The ADBA does sponsor conformations shows, but more importantly, it sponsors weight pulling competitions which test a dogs strength, stamina, and heart. It also publishes a quarterly magazine dedicated to the APBT called the American Pit Bull Terrier Gazette (see the "References" section). The authors feel that the ADBA is now the flagship registry of APBT as it is doing more to preserve the original characteristics of the breed.
In 1936, thanks to "Pete the Pup" in the "Lil Rascals" and "Our Gang" who familiarized a wider audience with the APBT, the AKC jumped on the bandwagon and registered the breed as the "Staffordshire Terrier". This name was changed to "American Staffordshire Terrier" (AST) in 1972 to distinguish it from its smaller, "froggier", English cousin the Staffordshire Bull Terrier. In 1936, for all intents and purposes, the AKC, UKC, and ADBA version of the "Pit Bull" were identical since the original AKC stock came from pit fighting dogs, which were UKC and ADBA registered. During this time period, and the years that preceded it, the APBT was a well-liked dog in America. At this time the APBT was considered an ideal family pet. Because of his fun-loving, forgiving temperament, the breed was rightly considered an excellent dog for families with small children. Even if most of them couldn't identify the breed by name, kids of the Lil Rascals generation wanted a companion just like "Pete the Pup". During the First World War, there was an American propaganda poster that represented the rival European nations with their national dogs dressed in military uniforms; and in the center representing the United States was an APBT declaring in a caption below: "I'm neutral, but not afraid of any of them."
Since 1936, due to different breeding goals, the American Staffordshire Terrier and the American Pit Bull Terrier have diverged in both phenotype and spirit/temperament, although both, ideally, continue to have in common an easy-going, friendly disposition. [2] Some folks in the fancy feel that after 60 years of breeding for different goals, these two dogs are now entirely different breeds. Other people choose to view them as two different strains of the same breed (working and show). Either way, the gap continues to widen as breeders from both sides of the fence consider it undesirable to interbreed the two. To the untrained eye, ASTs may look more impressive and fearsome, with a larger and more blocky head, with bulging jaw muscles, a wider chest and thicker neck. In general, however, they aren't nearly as "game" or athletic as game-bred APBTs. Because of the standardization of their conformation for show purposes, ASTs tend to look alike, to a much greater degree than APBTs do. APBTs have a much wider phenotypical range, since the primary breeding goal, until fairly recently, has been not to produce a dog with a certain "look" but to produce one capable of winning pit contests, in which the looks of a dog counted for nothing. There are some game-bred APBTs that are practically indistinguishable from typical ASTs, but in general they are leaner, leggier, and lighter on their toes and have more stamina, agility, speed, and explosive power.