Walt
"Grumpy Walt" is proof you cannot judge a sentient being by his or her appearance. This happy and cheerful young boy always wears a frown -- or a sly smile -- due to his underbite and the shape of his mouth.
Walt was found abandoned at a busy DMV location with no sign of responsible ownership.
He is a red-gold tuxedo Chihuahua mix with bronze eyes, 2 years of age, good with other dogs, now neutered and debuting for adoption at Nevada SPCA.