Why does my cat attempt to climb the wall/ceiling (literally)?
my cat would do that whenever they found or bug or something crawling on the wall and my cat was female so during her moments when she would go into heat she would scratch at the door cuz she could smell the scent of other male cats within our apartment so even if you have a male cat its vice versa so next time ur cat goes crazy on a wall look around where its looking at and see if u se a fly or a bug or something