I found this cute quiz at Blogthings, it will tell you what Celtic animal you are based on your birthdate.
I am a seal, apparently...
Your Animal is the Seal
You are a compassionate, sensitive soul. You feel deeply.You are also a dreamer and a romantic. You have a glorious imagination.You are flexible and adaptable. You can make do in any situation.You are very loving and affectionate. You are generous toward those who are important to you.
yeah that sounds about right!