Mark Deeks wrote: ↑Fri Sep 17, 2021 8:17 pm
Why do cats push stuff off ledges?
Cats push stuff around all the time. They are very dependent on their instincts around exploring territory and hunting for prey. It's part of their instinct to prod and push around objects with their paw to see what it is, if it's worth eating, or if it might be a threat (see also: cats react to cucumbers).
As for why they particularly tend to push stuff
off ledges, I'm not sure that they do. I would guess that they just push anything, but obviously if something is near the edge of a ledge then the cat pushing it will make it fall off the ledge especially as given the item is on the edge, the cat must be on the other side of it as there would be no space for the cat to sit/stand between the object and the edge of the ledge, so therefore the cat will be pushing it towards the edge and it's likely to drop. If it is true that objects close to the edge of surfaces are of more interest to cats than objects in the open, I'm not sure why that would be other than maybe that making something fall would be a good way to injure it if it's prey or predator.
This behaviour is more prevalent in kittens than adults as they're very curious and explorative. But even in adult domestic cats it's still likely to be common as adult domesticated cats are infantilised compared to wildcats, as their human owner effectively takes on the role of parent. See also: why cats purr.