The Chihuahua breed is a popular choice if you ... and anywhere between four to six pounds (1.8- 2.7 kg) when they're fully grown. This pocket-sized breed comes in both short and long coats ...

The actress believes her chihuahua Pilaf could give the current ... The World's Smallest Dog: All Grown Up! Moore's celebrity friends were all for her submitting Pilaf for the title.