![](http://www.alamy.com/thumbs/6/424A9BEE-01FB-4813-B986-5214FE2B1FFE/2F8J6B1.jpg)
A head of a bull mastiff dog with tongue out isolated on a beige background
Size: 4000px × 4000px
Photo credit: © Leoniek Van der Vliet / Alamy / Afripics
License: Royalty Free
Model Released: No
Keywords: adorable, alert, animal, brown, bull, bull-mastiff, bulldog, bullmastiff, canine, cheeky, dangerous, dog, domestic, expressive, fawn, fierce, friend, giant, gold, golden, guard, huge, large, loyal, mammal, mastiff, obedient, pedigree, pets, portrait, powerful, purebred, safety, security, strong, studio, tan, tongue, watchful, wrinkled