In areas of the US where children are taught these rules in Kindergarten through colouring books etc, dog bite incidents involving children are reduced by 80%. A 5 year old is, after all, far more intelligent and able to learn than any dog.
'Advice for PARENTS to TEACH YOUR CHILD Concerning Dogs
NEVER disturb any dog who is sleeping, eating, or caring for puppies.
NEVER pet a dog, even your own, without letting him see and sniff you first.
Children must always ASK PERMISSION from the owner and their parents BEFORE petting any dog. I never allowed my children near strange dogs much less pet them.
If the owner cannot control the dog and have it SIT nicely for the child to pet, WALK AWAY.
NEVER approach a dog who is confined behind a fence, within a car, or on a chain.
NEVER TEASE any dog by poking at them through fences or car windows or reaching your arm through to pet them.
NEVER approach a strange dog you don't know or a dog who is not with his owner.
NEVER RUN away from a dog that is chasing you. STOP, STAND STILL, REMAIN CALM, ARMS AT YOUR SIDES, be quiet and DO NOT SCREAM. Walk away SLOWLY FACING THE DOG BUT NOT STARING AT its eyes.
If a dog attacks, "feed" him your jacket, a school book, a bicycle, or anything else that you can get between you and the dog.
If you are attacked, STOP, CURL UP IN A BALL LIKE A TURTLE, COVER YOUR HEAD WITH YOUR ARMS AND HANDS.
Do not chase after dogs.
Do not scream and be loud around dog.
Children should not stare into the eyes of a dog.
If a dog starts to circle you - turn with it, don't let it get behind you.
If the dog shows aggressive behavior (I.e. barking or growling) put something between you and the dog - like a a chair.
Just because a dog wags its tail does not mean its friendly.
Always ask the owner of a dog if it is OK to pet their dog.
If you are in the area of a stray dog - leave that area.
If a dog approaches you remain calm and motionless. Keep your hands at your side. Speak with a soothing voice.
If a dog is injured do not touch or try and help it. Go get an adult'