This is not solely a cat video but for me it’s the cats that stand out. All animals can be jerks but the cats make it an art form!!
It takes a certain kind of off-hand nastiness to be such a jerk to other animals and the truth is that cats have it down pat. Perhaps they just know that they are the top of the animal kingdom and need to win.
Sure they are also absolutely adorable and loving but they are equally happy pushing a compatriot down the stairs!
Another dose of cat selfishness can be found in this video here.