"My big dog often behaves as if he's dumb as a post, but my small dog is an Einstein." "Size doesn't matter. My big and small dogs are smart on some tasks and not so smart on others." "Molly, my tiny ...

If you’ve ever noticed your friend’s tiny Chihuahua still bouncing around well into its teens while your neighbor’s Great Dane started slowing down after just a few years, you’re not imagining things.

Many people think big dogs are scary because of their size but studies show that small dogs bark more and show more bad behavior than large dogs and this can come as a surprise for many new pet owners ...

If you believe the statements from various websites on the Internet, there are huge differences in the behavior of dogs based upon their size. You will find statements like: "Big dogs are lovable ...

Dr. Nita Vasudevan and Dr. Liza Cahn reveal which tiny dogs will steal you heart.