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!

Tall dog breeds are known for their impressive height and commanding presence. They stand out with both size and unique characteristics.

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.

Monty, a giant schnauzer from New Jersey, with his owner and handler Katie Bernardin at the 2025 Westminster Kennel Club dog ...