Everyone who knows me knows that two of my greatest passions are travel and dogs. And more often than not these passions overlap. So while most tourists focus their lenses on historic sites, natural beauty spots...and each other, I find myself zooming in on local residents of the canine variety.
And, as these images from Portugal--from small pampered pups to a huge wolf companion--demonstrate, there's never a lack of furry four-legged "models." (Click pictures to view larger images.)