Chihuahua puppies start led by dogs bark

The Chihuahua is one of the smallest breeds of dog, and is named after the Mexican state of Chihuahua.
Life span: 12 – 20 years
Weight: 1.8–2.7 kg (4–6 lb)
Coat: Short-haired (smooth coat) and long-coat
Height: 15–25 cm (6–10