A behind-the-scenes look at photographing the 2010 Dogs in Canada Annual training feature.

A behind-the-scenes look at photographing the 2010 Dogs in Canada Annual grooming feature.

A behind-the-scenes look at photographing the 2010 Dogs in Canada Annual nutrition feature.

A behind-the-scenes look at photographing the 2010 Dogs in Canada Annual health feature.

Big dogs can be big fun, but what else should you know about Bernese Mountain Dogs?

Go behind the scenes at the 2009 Purina National. Watch what goes into preparing a dog for a big show.