![](http://www.alamy.com/thumbs/6/162D4149-DB8E-40AF-AA6E-4D9A3FCCB084/BRJJAB.jpg)
closeup headshot of a black bull mastiff pet dog over white looking into copyspace. horizontal format.
Size: 4251px × 2755px
Photo credit: © Matthew Antonino / Alamy / Afripics
License: Royalty Free
Model Released: No
Keywords: adorable, animal, background, beautiful, beauty, big, black, breed, bull, canine, closeup, companion, copyspace, cutout, dangerous, dog, doggy, domestic, expression, friend, fun, guard, head, headshot, horizontal, isolated, large, mammal, mastiff, nature, pet, photo, portrait, power, purebred, security, sitting, studio, tight, white, young