They live to bite. They are smaller and more agile than German Shepherds, and much more aggressive.
We watch the TV show Cops occasionally. When dogs are used, the one trembling, on his hind legs leashed, frenzied slobbering and whining & barking is usually a Malligator—or pitbull with turgid ears.
I say to the better half, “Wait and watch. That dog’s gonna bite someone.” And it usually does.
I can’t imagine being cooped up on a plane with one of those bitey Biden dogs brrrrr