Height and Weight:
* Bull Terriers are generally taller and heavier than Staffordshire Bull Terriers (Staffies).
* Bull Terrier: Males are typically 21-22 inches tall and 50-70 pounds, while females are 19-20 inches tall and 40-55 pounds.
* Staffordshire Bull Terrier: Males are typically 14-16 inches tall and 35-48 pounds, while females are 13-15 inches tall and 30-40 pounds.
Build:
* Bull Terriers have a more muscular and lean build, while Staffies are more stocky and compact.
So, in terms of height and weight, Bull Terriers are generally bigger than Staffies. But in terms of overall build, they are more slender and less compact.
It's important to note that these are just general guidelines and individual dogs can vary in size and build.