Age is merely a number and there are some older drivers who have experienced little if any physical diminishment. Still, for many, the march of time brings with it ailments and conditions that can make driving uncomfortable and downright dangerous. Fortunately, today's automobiles are available with a host of features designed to help compensate for many of the physical changes that can come with aging.
Both British and American breed standards state that a Chihuahua must not weigh more than six pounds for conformation. However, the British standard also states that a weight of two to four pounds is preferred and that if two dogs are equally good in type, the more diminutive one is preferred.
Tea-cup Chihuahuas: There really is no such thing as a tea-cup Chihuahua. The word tea-cup has been used for years as a selling tactic by people to make their dogs sound more rare, or better then another person's so they can ask outrageously high prices for them.