Answer:
A tasty reward given to well behaved dogs and kids
I start in little but I end in full, you'll find me in half and complete.
Passed from father to son and shared between brothers, its importance is unquestioned though it is used more by others.
My second is performed by my first, and it is thought a thief by the marks of my whole might be caught.
Where can you find roads without cars, forests without trees and cities without houses?
What did the baby corn say to its mother?
Easy
Easy
Animal
Difficult
Food
Funny
Kids
Logic
What am I?