Rudy Armstrong, 86, called on his chihuahua Boo-Boo for help when he found himself in an emergency situation A chihuahua in North Carolina became an unlikely hero earlier this month when she saved her ...

These are the extremes: the world's tallest dog Gibson (7 ft / 2.1 m tall when standing on his hind legs) has met Boo Boo (4 in / 10 cm high) the world's smallest dog in Sacramento, California for ...

Aug. 10 (UPI) --A North Carolina man was reunited with his beloved dog five days after the chihuahua was credited with saving his life during a stroke. Rudy Armstrong, 86, a Navy veteran who lives ...

RACELAND, Ky. -- In the past month, "Boo Boo" has changed Lana Elswick's life. Boo Boo, an 18-month-old, 1.5 pound teacup Chihuahua, has been certified as the world's smallest dog by "The Guinness ...

Who could doubt that Chihuahua dogs, a race that has its origins in the north of Mexico, are the world's smallest pooches? The problem is now that there is a fierce competition on deciding upon the ...

Milly, a Chihuahua in Puerto Rico, weighs 7 ounces. She aims to take the title of world's smallest dog from a long-haired Chihuahua in Kentucky named Boo Boo. Read the full account here. Start Over ...