Marc Tetro Passport Cover Travel Card Wallet Bichon Westie Schnauzer Dog Marc Tetro is an award-winning artist, author, and illustrator whose work is collected by people around the world. He has a distinctive style and the ability to create the impression of three dimensions on a flat surface with the quality of his signature black outlines combined with an exceptional sense of color. His ability to convey the warmth, humor, and loyalty of dogs is unequaled.