Make sure all experiences are safe and positive for the puppy.  Each encounter should include treats and lots of praise.  
Slow down and add distance if your puppy is scared!

By the time a puppy is 12 weeks old, it should have: (If your puppy is over 12 weeks old start right away with this socialization
guide.)

Experienced 12 different surfaces:  Wood, wood chips, carpet, tile, cement, linoleum, grass, wet grass, dirt, mud,
puddles, deep pea gravel, grates, uneven surfaces, on a table, on a chair, etc..........

Played with 12 different objects:  Fuzzy toys, big & small balls, hard toys, funny sounding toys, wooden items, paper or
cardboard items, milk jugs, metal items, car keys, etc.......

Experienced 12 different locations:  Front yard (daily), other peoples homes, school yard, lake, pond, river, boat,
basement, elevator, car, moving car, garage, laundry room, kennel, veterinarian hospital (just say hi & visit, lots of cookies,
no vaccinations), grooming salon (just say hi), etc..........

Met and played with 12 new people:  (outside of family):  Include children, adults (mostly men), elderly adults, people in
wheelchairs, walkers, people with canes, crutches, hats, sunglasses, etc..........

Exposed to 12 different noises (ALWAYS keep positive and watch puppy's comfort level):  We don't want the puppy
scared):  garage door opening, doorbell, children playing, babies screaming, big trucks, Harley motorcycles, skateboards,
washing machine, shopping carts rolling, power boat, clapping, loud singing, pan dropping, horses neighing, vacuums,
lawnmower, birthday party, etc..........

Exposed to 12 fast moving objects (prevent chasing) :  skateboards, roller-skates, bicycles, motorcycles, cars, people
running, cats running, scooters, vacuums, children running, children playing soccer, squirrels, cats, horses running, cows
running, etc.....

Experienced 12 different challenges:  climb, on, in, off and around a box, go through a cardboard tunnel, climb up and
down steps, climb over obstacles, play hide & seek, go in and out a doorway with a step up or down, exposed to an electric
sliding door, umbrella, balloons, walk on a wobbly table (plank of wood with a small rock underneath), jump over a broom,
climb over a log, bathtub (and bath) etc...

Handled by owner (&family) 12 times a week:  hold under arm (like a football), hold to chest, hold on floor near owner,
hold in-between owner's legs, hold head, look in ears, mouth, in-between toes, hold and take temperature (ask veterinarian),
hold like a baby, trim toe nails, hold in lap, etc......

Eaten from 12 different shaped containers:  wobbly bowl, metal, cardboard, box, paper, coffee cup, china, pie plate,
plastic, frying pan, Kong toy, Treat ball, Bustercube, spoon fed, paper bag, etc......

Eaten in 12 different locations:  back yard, front yard, crate, kitchen, basement, laundry room, bathroom, friend's house,
car, school yard, bathtub, under umbrella, etc....

Played with 12 different puppies (or safe adult dogs) as much as possible.

Left alone safely, away from family & other animals (5-45 minutes) 12 times a week.

Experience a leash and collar 12 different times in 12 different locations.
daisy hill labradoodles
daisy
The Puppy's Rule of Twelve

Positive Paws Dog Training
copyright 2002
Margaret Hughes

Printed with permission
by Margaret Hughes
*  Please check with your veterinarian for "safe
locations" to take your puppy until he or she is
fully vaccinated