The ten most protective dog breeds that stand out for their guardian instinct and strong loyalty and offer greater security.

Two of the pictures showed the Tibetan Mastiff snuggled up on a sofa ... Never miss a story — sign up for PEOPLE's free daily newsletter to stay up-to-date on the best of what PEOPLE has ...

But there are even more moving stories of animals who have had a life-changing interaction with the right person at the right time, including a beautiful Tibetan Mastiff named Sprout. On January 8 ...

Certain exotic pets like the Tibetan Mastiff and The Rare Golden Koi come with hefty price tags, making them a priced possession of the rich.

I am going to be the first person to apply for her when she is available," chimed in someone else. "That’s a Tibetan Mastiff, how in the world did it end up as a stray in Chicago?" another ...

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 ...