bullmastiff head, high quality b&w

animal art artwork black bovine canine caricature cartoon clip clipart detailed dog doggy draw drawing drawn elephant emblem font friend front full girlfriend graphic hand horn horse hound ink joyful laboratory labrador large logotype lovely mammal mane mascot minimal monochrome outline painting paw pedigree pen pencil pet popular print pull pup puppy purebred realistic retriever safari savanna serious shadow silhouette single sketch smile tattoo tongue white wildlife zoo