Twitter is a free service that lets you keep in touch with people through the exchange of quick, frequent answers to one simple question: What are you doing? Join today to start receiving dogfiles's updates.
Already using Twitter from your phone? Click here.
dogfiles
DogFiles Fact: The average dog's mouth exerts 150 to 200 pounds of pressure per square inch. Some dogs can apply up to 450 pounds.about 9 hours agofrom Tweetie
@dogfiles DogFiles Fact: The average dog's mouth exerts 150 to 200 pounds of pressure per square inch. Some dogs can apply up to 450 pounds.about 11 hours agofrom Tweetie
DogFiles Fact: All dogs likely descended from a species known as the Tomarctus - a creature that roamed the earth over 15 million years ago.9:03 AM Jul 7thfrom web
DogFiles Fact: Up until the late 1800's, Collies were known as Scottish Sheepdogs.1:13 PM Jul 6thfrom web