The best thing anyone can ever do for a kid is get them a dog.
A dog will teach a child responsibility and unconditional love.
When you are 8 years old and you are responsible for walking the dog, feeding the dog, and cleaning up after the dog, you form a bond that can never be broken.
When I went to college, I had a beautiful girlfriend that was a year younger than me. She gave me a Tiffany silver picture frame with my initials on it, along with a picture of the two of us at the beach to bring to my dorm room.
When she came with my mother and father to visit me, there was a picture of my dog in the frame. I told her that the dog had been with me since I was 7 years old, the dog was with me long before her, and would probably be with me longer than she would, plus I could talk to my girl on the phone all of the time. I couldn't talk to my dog.
My dog died after finals of my senior year were finished, and I buried her at a pet cemetary 2 days before I walked for graduation. A fraternity brother made fun of me for being so upset about my dog. I knocked him out cold.