Answer:
My second is performed by my first, and it is thought a thief by the marks of my whole might be caught.
What hatches without food?
Which one of Santa's reindeer can be seen on Valentines day?
One might hang a locket from this
How many bricks does it take to complete a building made of brick?
People take me on walks and I run and have fun. What am I?
Easy
Animal
Difficult
Food
Funny
Kids
Logic
What am I?