No, its not that I don't trust the dog, but with any dog I don't want my toddler beating/smacking/hurting the dog and it acts in defence. I'd act the same whether it was a pitbull or a Chihuahua.And if you trusted the dog, it wouldn't matter.
I'm done with this ridiculosity. If you guys want to defend pit bulls and keep them, more power to you.....but to deny that they are an inherently dangerous breed is asinine.

