What are some good ways to deal with a Corgi that can go from being a sweetheart one moment
and a devil the next. This may sound crazy but can they have split personalities or chemical imbalances like humans and how can this be checked out if there is such a thing. I have seen our Corgi go from being an angel laying on his back waiting for a belly rub to something else be cause my cell phone rang or he was asked to move and did not want to give up his spot. I know there are certain noises he does not like, anything high pitched or shrill, if I raise my voice. Any suggestions
would be appreciated. As far as a house dog he is really protective of me and I can trust him to behave when I leave him alone. His outbursts do have me concerned and I want to help him. We have been through obedience classes where he does very well. I am home with him more now, so I want to take advantage of our time together. He is going to be 5 years old this week! Thanks, Corgi lovers!