I have an Italian Greyhound, 10 months old. She is the sweetest dog but is having trouble 100% mastering outdoor potty training. She definately knows she is supposed to go outside as she does most of the time, but we will still catch a spot inside every few days. When we do catch her and say “No!” she will immediately stop and run outside. It almost seems to be when she gets “upset” she goes inside. Any ideas?