A new hairdo can transform even the scruffiest mutt into a picture-perfect pup, as these photos of dogs before and after a grooming session prove. There is no denying: the hair you wear defines you.

This black standard poodle knows the drill for its meticulous grooming. A black standard poodle named Siba — not pictured — took home last year's best in show, becoming the fifth standard poodle to ...

Have you ever seen a cute little dog that looks like it just jumped out of a bag of marshmallows? Meet the bichon frise, a delightful character noted for its powder-puff appearance, bright pink tongue ...

Their hair neatly brushed or snipped carefully into delicate spheres, the stars of photographer Paul Nathan's new book couldn't be more elegant if they tried. But these are no ordinary models. Instead ...