My dog knows me. She is always waiting at the door when I arrive home. Wakes me up when I sleep though the alarm clock. And is an awesome ladies magnet! Seriously. You should see what happens in the spring when I take her to the park.

But she also knows when I'm feeling a bit down.

Now some might say, that I'm applying human emotions to my dog, but a new study shows, that she in fact feels what I feel.

Study: Dogs can tell your emotions by the sound of your voice

As for the cat. Well you decide: