1 Chihuahua is named after an American city.
2They are the world's smallest living Dog breed.
3A Chihuahua has a longer lifespan than almost any other Dog breed.
4Chihuahua dogs come in a wide variety of colors.
5These dogs are believed to be a cure for asthma.
6Chihuahuas can die from a broken heart.
7A chihuahua was once a sacred dog.
8Chihuahua is the oldest registered dog breed.
9The largest Chihuahua litter ever recorded was ten puppies.
10Chihuahuas enjoy burrowing a lot.