Rowdy the chihuahua does not want the chickens to eat a loaf of stale bread, so the battle to protect it is on. It's a hilarious and neverending cycle: Rowdy walks away, the chickens come pecking at the loaf, Rowdy runs, and the chickens scatter.
This next video captured on a Ring camera proves that size doesn't matter. When a bear and a cat meet in a driveway at night, they engage in a staredown. The pair make heavy eye contact, but just as quickly as it began, it ended as the bear ran away and up a tree. Cat: 1, Bear: 0.