![](http://www.alamy.com/thumbs/6/AF3AC354-6800-408B-9395-94B66867D81E/R6AGJH.jpg)
portrait of a mature rottweiler dog, close up attentive serious look
Size: 3376px × 2700px
Photo credit: © Irina Safonova / Alamy / Afripics
License: Royalty Free
Model Released: No
Keywords: active, adorable, adult, animal, attentive, black, bodyguard, breed, bridge, brown, canine, companion, cute, dog, domestic, friend, fun, german, guard, lawn, mammal, muscular, nature, outdoor, pedigreedog, pet, portrait, portraits, purebred, security, shepherd, strong, tongue