How Can I Stop My Dog’s Inappropriate Peeing?

I recently received a question from a reader:

My 16-month-old Standard Poodle, Ellie, has a problem. She is a certified therapy dog who has worked in nursing homes and also works with children in a reading program at a local library. With that said, Ellie piddles when my daughter (who happens to be a vet tech) tries to speak to her. Ellie doesn’t do this with anyone but my daughter. My daughter feels really bad. What can we do to stop this?

Poodle on toilet by Shutterstock