Then you must not live on a 5 acre plot filled with 275 units as I do. Pit bulls do not do well here, and yet that is the breed every idiot college student goes to the pound and brings here to make their “baby.” And 99% of them have caused problems. In fact, I can think of only one that has not been a problem here. And when they do “explode,” the results are either another dead dog, or about $2000 in vet bills. I go to every HOA meeting and hear the stories. So lucky you, yours hasn’t gone off. Yet.
I am willing to bet that 99% of your local college students fail to understand basic dog psychology.
That demographic makes the same mistakes with the toy breeds.
“Oh, I’m sorry. You can’t sit there. It upsets Fifi.” (Small dog growls at guest, is not rebuked by owner).
You have ignorant dog owner problems, not a dog problem.