[1] Sorhaindo, A., & Feinstein, L. (2006). What is the relationship between child nutrition and school outcomes. Wider Benefits of Learning Research Report No.18. Centre for Research on the Wider Benefits of Learning.
Quick Answer. Yorkshire terriers, known as Yorkies, live an average of 12 to 15 years. The small dogs often suffer from health problems including bronchitis, easily upset stomachs, eye infections and tooth decay. They also tend to have spine problems and can easily herniate disks.
My first Yorkie lived 15 years and the one I have now is 9 and is in perfect health. Most toy breeds live longer than the bigger dogs. Make certain you feed him or her an excellent quality food too - that will make a huge difference in health and long life! And best wishes - they are wonderful little dogs!