1 Symptoms of kidney pain may include. 2  fever, 3  painful urination, 4  flank pain, 5  nausea and/or vomiting. 6  Kidney pain can be on the left, right, or both sides.
A Brief History of Horses. By 55 million years ago, the first members of the horse family, the dog-sized Hyracotherium, were scampering through the forests that covered North America. For more than half their history, most horses remained small, forest browsers.
Both horse and zebra differ in several ways, but interestingly they are of the same family and the genus. The distribution is one common difference as zebras are exclusive to Africa but horses do not range in only one place of the Earth.Apart from the distribution and some common differences, this article discusses other important biological differences between horse and zebra.he muzzle of a horse is not necessarily black, but can be pink and brown as well. After a stallion mates with a mare, the pregnancy lasts for 335 â 340 days. The usual lifespan of a healthy horse is between 25 and 30 years, but the recorded longest-lived horse was 62 years old in captivity.