Aw I love it. They're so cute! And yeah, my oldest dog does the same thing, but I wanted to give them an audible way of communicating that they need to go outside without training them to bark, so even if I'm in the bathroom or something, I'll be able to hear them and let them out as soon as I can. After Sadie is potty trained, I'm gonna teach Kai to use the bell method too ^^ And then hopefully down the road, I can get a doggie door, so they can let themselves out on their own.