That cat appears to be a Maine Coon Cat, or at least partly one. They always look pi$$ed off. 12-18 pounds, colonial farm cats.
Son no. 1 adopted one of those as a rescue cat from the RSPCA. They lied and said it was a fully-grown adult cat. It
was at about 3 years old, by which time it's a large, grumpy eating thing that's also munched through the neighbour's rabbit and guinea pig.
He's moved away and left both his male rescue cats with us - one little friendly thing and the Manx. I offered the Manx to
@Reynard but for obvious reasons she turned me down.
Currently there's a second, probably female, Maine Coon on the street. When they square up against each other it's loud and fighty.