What Makes Cat Spray In The House After 12 Years?

It's that time of year plus  It could also be anther cat in your area that is after your cat. Is your cat acting weird screaming. She could be calling out to her boyfriend. Best of luck no solution just keep the cat away from the windows.

Lol i have come across this problem the problem is that he may have seen another male cat in the yard or in general just another cat. Either way he wants to show them that he is there and wants to make himself heard but in this case smelled haha haha all you can do is hope that the cat leaves and doesn't stick around