The earlier comment is correct I would say that the article suffers by only using images of APBTs  Using an image of another breed in addition would clarify that Pit Bull refers not to a specific breed but to a group My preference would be to replace the second image on the page with the top image from the Bull Terrier page  because the profile makes it clear that it is a different breed  An appropriate caption would be An English Bull Terrier another breed often termed pit bull