Want to train your dog to "ring the bell" when they need to go to the bathroom? It's actually not that hard. Start by ringing the bell every time you take your pup out for a bathroom break. Then teach them to "come" and if you've taught them to "touch", you can get them to touch the bell. The moment they do, open the door, give them a reward, and take them outside.
The only downside is that they may ring the bell when they want to go play or go for walks 😂