3. Chihuahua
Country of origin Mexico
Traits
Under 6 pounds (Under 3
Weight Male
kilograms)
Under 6 pounds (Under 3
Female
kilograms)
Height Male 6–10 inches (15–23 centimeters)
Female 6–10 inches (15–23 centimeters)
Coat smooth or long haired
Color white, black, tan and many other colors
Litter
normally 5
size
Life span 10–18 years