If the first thing you noticed was a Dog's head. You are...
Most likely an extrovert, sociable person who loves to live the life to the fullest. No one can irritate you easily, you are friendly. But if...
You saw two cats touching each other's tails..
You are intelligent and a little bit introvert....
At the same time, you are open minded and ..
welcome the suggestions and feedbacks.
In case you couldn't recognize any of the two...
you probably need to..
Rub your eyes, wash you face. You may be someone who sleeps even when solving these kind of riddles.