How can I train my dog to ring a bell to signal when they need to go pee?

To train your dog to ring a bell to signal when they need to go pee, follow these steps:

1. Hang a bell by the door that leads outside.
2. Every time you take your dog out to pee, ring the bell and say a command like "outside" or "potty."
3. Encourage your dog to touch the bell with their nose or paw before going outside.
4. When your dog rings the bell on their own, immediately take them outside to pee.
5. Repeat this process consistently until your dog associates ringing the bell with going outside to pee.