staffordshire bull terrier, affectionally known as the staffy, staffy bull or nanny dog. i personally have found finding a "REAL" staffy bull (like those you find in the uk) very difficult here in the US. many of the staffies here look more more like the amstaff than the english staffy.
they are smaller, lower to the ground and tend to have a wider head from my personal experience.
they are absolutly stunning, in my opinion their ears should ALWAYS be natural even in the US as they are in the UK
the American staffordshire Bull Terrier, often known as the AmStaff
see what i mean about the narrower head and slightly longer muzzle. ive NEVER met a natural eared amstaff. they tend to be taller in stance and overall larger than the "little" staffy
then the american pitbull terrier (apbt) ive seen anything from the look of a staffy to amstaff to anythign inbetween and completly different lol. all the APBT's ive ever met tend to be leaner/slimmer especially around the face.
then theres the bull terrier...
which is obviously different lol!
i personally LOVE staffies, i like amstaffs and pitties too but LOVE the staffy personality
i adore bull terriers too! there such clowns!