That's no worry at my house---my Jack Russell Terriers are so high energy, you'd have to tie them down to keep them in a stroller
I was talking to a friend about dogs once. I said something about Jack Russells and she responded with something along the lines of "my God... those things are insane. You'd get home to find paw prints on the ceiling from those things running around."
That quote reminds me of a magazine article I read. They were discussing various breeds of dogs and attributes and everything. Then they showed a picture of a dalmation with the text. "Dalmation: This dog is pure evil. Unless you are a firefighter, stay away at all costs. And even then, give it some thought before allowing this devil dog into your home." Then something about inbreeding or something along those lines causing temperment problems.