Most of us love dogs whether as companions or working animals. They have lived and worked with humans in so many roles that their loyalty has earned them the unique tag "man's best friend".

Their playfulness and ability to fit into human households and social situations make dogs highly social animals. Many dog owners view the dogs not only as pets but as family members because of their loyalty and devotion.

There are more than 400 million dogs in the world today and consists of hundreds of breeds with various physical characteristics and behavior.

I love dogs and have sourced some beautiful and interesting pictures of dogs and puppies from the Internet. You can use them as wallpapers to decorate your desktop or share them among your family and friends. All of them are free downloads from reputable websites and should be okay to use for personal and non-commercial purposes.

They are all high definition or HD pictures in .jpg format with sizes ranging from 800x600px to 1600x1200px. Click on each mage to open to full size and right click to save image as..