10-13 years 
The average life expectancy of  chihuahuas is 15 to 18 years. Unless they get genital herpes, which  can shave off approximately two to … three years. Be careful.    The smaller the animals, the faster their heart beat, the faster  the body oxidizes, the shorter their life span. Small breeds like the Chihuahua and Yorkshire Terrier live longer than medium-to-large breeds like the Labrador Retriever and Mastiff. Medium-to-large breeds have an average life expectancy of 10 to 13 years. It will probably end up 8-13 inches tall. With a weight of 7- 15 pound depending on how much chihuahua or fox terrier is in it. A chihuahua has a height of 6 to 9 inches and t … heir weight 2 to 6 pounds. The fox terrier is around 14 to 15 inches tall and around 15 to 19 pounds. Owners should familiarize themselves with these factors so they give their Chihuahua the longest, fullest life possible. There's no foil-proof method for predicting exactly how long they can live, but current data suggests that Chihuahuas live an average of 15 to 20 years when properly cared for by a loving owner. Yes. There are long haired chihuahuas mixed with terriers. They look very much like a long haired chihuahua but are slightly larger. They vary in size and can be between 8-15l … bs. Mine is about 14 which is on the heavier side. If your question is, How long do dogs live? my answer is, The life expectancy of the average dog is about 12 years, with a typical lifespan range of 8-16 years.. Q: We have a Yorkshire Terrier-Chihuahua mix that is about 10 months old. She resembles more of a Yorkie, with longer hair. She was starting to shed some so we took her to the groomer and told them to cut her short. They cut her very short and now she looks more like a Chihuahua. The life expectancy of the Yorkshire Terrier is between is between 12 to 15 years with a median age of 13.5 years. Female Yorkies live-on average - 1.5 years longer than males.
http://www.answers.com/Q/How_long_will_a_chihuahua_terrier_mix_live http://www.chihuahuawardrobe.com/chihuahua-lifespan-average-life-expectancy-of-the-chihuahua/ http://www.answers.com/Q/How_long_will_a_chihuahua_terrier_mix_live http://www.chihuahuawardrobe.com/chihuahua-lifespan-average-life-expectancy-of-the-chihuahua/ http://www.answers.com/Q/How_long_will_a_chihuahua_terrier_mix_live http://www.yourpurebredpuppy.com/health/articles/dog-lifespan-quiz.html http://www.dogchannel.com/dog-information/dog-groomer-salzberg/grooming-a-yorkie-mix.aspx http://www.yorkieinfocenter.com/yorkshire-terrier-life-span
how long does a yorkie mix with chihuahua lives