THE RULES OF SEVEN

By the time your puppy is 7 weeks old (end of seven weeks) it will have:

1) BEEN ON 7 different surfaces:
Carpet, Concrete, Wood, Vinyl, Grass, Dirt, Gravel, Wood Chips, Newspaper, Etc.

 2) PLAYED WITH 7 different types of objects:
Big Balls, Small Balls, Soft Fabric Toys, Fuzzy Balls, Squeaky Toys, Metal Items, Wooden Items, Paper/Cardboard Items, Milk/Soda Jugs, Etc.

3) BEEN IN 7 different locations:
Front Yard, Back Yard, Basement, Kitchen, Car, Garage, Laundry Room, Bathroom, Crate, Kennel, Etc.

4) BEEN EXPOSED to 7 challenges:
Climbed a box, Climbed off a box, Go thru a tunnel, Climbed up steps, Climbed down steps, Climbed over obstacles, Played hide & seek, Go in & out doorway with a step, Learn to Back Up, Etc.

5) EATEN FROM 7 different containers:
Metal, Plastic, Cardboard, Paper, Glass, Pie Plate, Frying pan, Etc.

6) EATEN IN 7 different locations:
Crate, Yard, Kitchen, Basement, Laundry room, Bathroom ,X-pen, Etc.

7) MET AND PLAYED WITH 7 new people:
Large Male, Baby, Child, Teenager, Grandperson, Someone dressed outlandishly, Someone
 disabled, Etc.

8) HEARD 7 different household noises:
Vacuum, Hair Dryer, Doorbell, Fly Swatter, Phone, Television, Alarm Clock, Etc.

 9) HEARD 7 different outdoor noises:
Car Horn, Motorcycle, Garage Door Opener, Lawn Mower/Snow Blower, Vehicle Starting,
 Neighbors Yelling, Thunder, Etc.


Some other interesting website about the development of puppies:

Puppy Development

Critical Periods in Canine Development

Behavioral Development of the Puppy