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

Excitement level: Off the charts.

Add Yahoo as a preferred source to see more of our stories on Google. We really shouldn't laugh when our pets crash out. But sometimes it's just too cute and funny not to laugh. That's what happens in ...

Mazikeen the mini dachshund has an array of outfits she’ll wear, often sporting sweaters as the temperature drops. Courtesy: Michelle Maciel Some believe that the company you keep shapes who you are.

Even dogs have moments of the "terrible twos," just like a toddler. For one dachshund pup, the idea of leaving while the fun is still going is just too much.

PEOPLE's World's Cutest Rescue Dog Contest Presented by the PEDIGREE® brand is back and accepting submissions from July 1-27 Kelli Bender is the Pets Editor at PEOPLE. She has been working at PEOPLE ...