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.
Regarding significant injuries such as permanent disfigurement or loss of a limb, the Chihuahua was involved in 1 maiming. Involved in that attack was 1 child victim and 0 adult victims. Though it may be easy to presume this breed to be aggressive, bear in mind that at an annual basis, the average number of attacks is about 0 per year. Unfortunately, 1 death was attributed to the Chihuahua.