Welcome to Wikianswers Pets. What would you like to know?

Yes. Anxiety is a reaction to adrenaline, which every animal has. The only real example of this is watching animals react to the fight or flight trigger, and they do so the same way as humans do. Having lifelong pets, you actually notice that the happier the environment in which a pet lives (i only have this experience with mammals and birds), the happier the actual pet is, and the more disrupt or chaotic the household, the more disrupt and chaotic the pet is.