Chihuahuas are so sweet and adorable, although it is hard to take care of a pet, I would be worried of stepping on an animal of that size! They are playful and only get to a scale of 7 to 10 pounds of size, the perfect lap dog! They come in many different colors and sizes, but almost all of them are great companions.
Chihuahuas live from a span of 15 or more years. They dislike the cold and enjoy a daily walk. They originally come from Mexico, but came to parts all over the world. Chihuahuas might have behavior problems if they do not get enough energy out, so a large fenced in area would be good for this pet.
Works Cited"Chihuahua Information and Pictures, Chihuahuas, Taco Bell Dog." Chihuahua Information and Pictures, Chihuahuas, Taco Bell Dog. Web. 11 Nov. 2014. <http://www.dogbreedinfo.com/chihuahua.htm>.