Darlene is an adorable 2 month old mixed breed female puppy. She has a beautiful brindle coat with an adorable... View on PetFinder ...

Not Bull Mastiff, Suggs. In fact, he was in such a deep sleep at the time for his daily walk, he didn't even notice when his walker snuck in. Once he sees her though, his excited reaction is too pure.

There's something undeniably precious about a giant dog with a fearful heart—like this big English Mastiff, who’s absolutely terrified of his parent's robot vacuum. You can see the fear in his eyes!