Humans are animals too. Nothing about acting like a jerk is uniquely human. It doesn't even require forethought. A bad mood could be enough. Animals have moods too.
Blaming the owners is so naïve. Dogs and cats are predators, so of course they have aggressive tendencies which lead to jerkish behaviours.
Blaming the owners is so naïve. Dogs and cats are predators, so of course they have aggressive tendencies which lead to jerkish behaviours.