It's a tough one. I did some work not long ago for a guy whose household had 3 dogs. One was a husky/pit bull mix and that was one sweet and pretty dog. Didn't have a neck as thick as the average pit bull but you could see the influence.

I have seen pits though that scared the crap out of my. Those neck and jaw muscles are a tad foreboding at times. Perhaps Belfast, sort of a tough town I gather (my grandmother was born there), has had trouble with thugs using them, dunno.

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1986 300SDL, 362K
1984 300D, 138K