Dogs come in all shapes and sizes, but some breeds tower above the rest, in both height and heart. These gentle giants have been companions, protectors and working partners to humans for centuries.

The upload contained three images of the dog, each with her looking as comfy as can be. Two of the pictures showed the Tibetan Mastiff snuggled up on a sofa. In a final post shared Friday ...

The dog was a Tibetan Mastiff picked up in the middle of a busy intersection, covered with over thirty pounds of excess matted fur and unable to move more than a few inches at a time. No one knows ...

While trying to learn his new responsibility, he is saved by a stray gold-colored Tibetan Mastiff. Both Jiantan and the big dog help each other as they try to adjust to this new environment.