Answer:
I am an odd number that become even when beheaded.
In my life I must bare, my bloodline I must share. What am I?
I have numbers on my face but can't find 13 any place. What am I?
I am essential to life on earth! I am split into thirds. Two thirds are the same. One of the thirds is 8. The other two are 1 each.
People need me yet they give me away every day.
Runs over fields and woods all day. Under the bed at night sits not alone, With long tongue hanging out, Resting at your feet until we go for a walk