Stefan's Blog – March 2012 Archive (2)

All dogs dig even Gizmo sometimes, believe it is part of the dog's nature,

suspect that it originated from the dog's ancestors.Usually, there is a reason

for dog digging, example, it is really…

Dogs do not know much about colors, because of their color vision is limited.

For a long time it was thought that the dog simply saw the world

in different shades of gray, but recent research has shown that

the dog has a certain color…