Including apartment-friendly small dog breeds and larger pups who don't mind some alone time.

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 ...