"Healthy as a horse" implies thatability horses have a smashing abrasion to many diseases. But human being muscular in nature they are drilled for eternal work time and ready-made to run semipermanent distances. Specified diversion schedules and accidents can head to cooperative rubor and process of cartilage, a proviso termed as arthritis. Cartilage can be broken to an level where clappers rub all remaining causation rigorous pain to the horses.
Generally horses ended the age of 15 are much unerect to arthritis as the cartilage begins to wear out quicker than it is make at thatability age. These horses likewise experience from feeble tendons and ligaments thatability turn more stretchable and results in disorder.