Chihuahuas, one of the smallest recognized dog breeds, are known for their big personalities packed into a tiny frame.

A Chihuahua has become the internet’s favorite in a viral video for having a “big dog personality.” Instagram user ...

Also loved by the American public are the beagleman, a beagle mixed with a doberman pinscher; the shepherd chow, a chowchow ...

In San Antonio, Texas, 10 and 11-year-old John and Robbie Stanley got to be the heroes when they noticed a elderly chihuahua ...

Two years after our colleague argued the merits of the tiny dogs, a glacier rescue in Switzerland adds considerable clout to ...

A woman who found a sick and injured Chihuahua abandoned in a bush has now adopted him—and says she can't imagine life without him. Marley De Paola, 27, from the West Midlands, in the U.K., discovered ...

Chihuahuas are the world’s smallest canine with a “big-dog” personality. Like most breeds, their exact heritage is hazy, but Chihuahuas are likely to have been established in Mexico centuries ago, ...

Rescuers are crediting a hiker's long-haired Chihuahua for helping them find him in a crevasse after he plunged into a Swiss ...

Rescuers in Switzerland are hailing as a “four-legged hero” a furry Chihuahua that paced atop an Alpine rock after its owner ...

An unidentified man was reportedly hiking the Fee Glacier in Switzerland last Friday afternoon when he walked onto a snow ...

Lene Ackermann’s late-night return turned into a life-changing moment when she discovered her dog Lola had secretly given birth to a single puppy ...

"While the man was stuck in the glacier ice, his faithful companion, a small chihuahua, was left at the edge of the crevasse, ...