Animals

Car vs Horse
It shows the sturdiness of the horse

Horses share many of the same physiologic characteristics of people and domestic pets, in that they have a circulatory system, a respiratory system, a nervous system, and so on. However, they also have many unique characteristics that differ from those of people and other companion animals. For example, horses have developed a large strong band of connective tissue, called the nuchal ligament, to provide support for their relatively long and heavily muscled neck.