Our dog did something similar, he started screaming in the middle of the night, it was blood curdling, really loud and long, I thought someone down stairs was getting knifed to death. I go down stairs and the dog is sitting there just looking at me, like "what"?
We also had a cat that was possessed by a demon if another cat came to the window at night.
Both times we contacted the Catholic Church but they refused to send out a priest. Can Harry perform Exorcisms?
