Dogs come in all shapes and sizes, but as any puppy aficionado knows, they are always cute—no matter how big or small—even when a dog tall enough to drink from the kitchen sink thinks he's a lapdog.

Meet Bernard. This 1- to 3-year-old male weighs about 80 pounds and is truly a dream come true for big dog lovers. He's loving, affectionate and enjoys spending time with people just as much as he ...