Ballyhara Irish Wolfhounds

View Original

He Got a Good Ribbing!


What exactly is the judge feeling for when examining my dog’s chest? Unfortunately, for many exhibitors brave enough to inquire, they do not receive a thorough nor even sufficient explanation. Thus, the reason remains a mystery to many exhibitors. Well, here I will unveil the mystery.

A truly, well-skilled judge is carefully feeling for the curvature or flatness of the ribcage, from the vertebral column down to the sternum. Ribbing is the narrow, elongated bones emanating from the vertebral column that forms the chest wall. The Carnivora, more specifically "Dog", has thirteen ribs on each side, nine sternal and four asternal which connect with the thirteen thoracic vertebrae of the spinal column. The first nine ribs are called ‘true ribs’, the next three -- the tenth, eleventh and twelfth ribs -- are called ‘false ribs’, and the last, the thirteenth rib is known as the ‘floating rib.’ To uncomplicate this, in lay terms the ‘true ribs’ are attached to the sternum, the ‘false ribs’ are hinged at the bottom of the ninth rib and therefore not directly connected to the sternum, and the floating rib -- the shortest rib -- is not connected to the sternum below. Hence, the term ‘floating.’

The shape or contours of these ribs can vary in the many different breeds. To illustrate, well-rounded ribs, also known as barrel-shaped, are well-arched from the upper attachment of the thoracic vertebrae (outwards) to the bottom. An example of this would be the Bulldog, which calls for well-rounded and very deep ribs and is often requested in the stocky ‘Bully’ breeds. The Mastiff also necessitates ribs that are well-rounded with the ‘false ribs’ deep and well set back. A contrasting ribbing shape, such as the Ibizan Hound, requires smooth and only slightly sprung ribs.

The most common rib formation is the egg-shaped or oval-shaped chest which is typical for the majority of breeds. To illustrate, the Briard demands an egg-shaped form, with moderately curved ribs and is not too rounded like the previous working breeds. A formation rarely requested are flat ribs that require less curvature. At the cross section, they lay flat and are not rounded or bowed while radiating downwards. This is illustrated by the Bearded Collie whose ribs, though well sprung from the spine but are flat at the sides or cross sections. This is also true of the Bedlington, who has a deep chest but is indeed flat as the ribs approach the sternum. However, flat ribs are not to be confused with the state of being 'slab-sided' which is narrow throughout. The slab-sided ribcage has very little to no arch, roundness or spring from the spinal column and is flat everywhere, beginning with the articulation from the vertebral and continuing downwards. Both slab-sidedness and flat ribs are atypical for almost all breeds but especially is a serious fault, or antithesis for the endurance hunting dogs such as Beagles, Foxhounds and Wolfhounds. The reason is that rib curvature determines the shape of the chest and influences chest capacity that in turn governs maximum lung and heart development. The flatter the spring or arch of the ribs, the less development of the heart and lungs and tolerance to exercise. Here, I should mention a particular defect in ribbing that is described in the Basset Hound standard, ‘flanged ribs.’ This is a condition in which the ribs are deformed at the bottom, creating a ridge or rim sticking out and it is thought to be common with flat-sidedness. Both of which are faults on a Bassett.

There are other key factors in understanding proper ribbing, besides the shape discussed above. Though all are essential to one another as well as being extremely important. Width often describes chest breadth, as seen in the American Staffordshire Terrier whose blueprint calls for a deep, broad chest. When one looks at the dog from the front, you can observe the well-rounded shape and great breadth of chest. This is the opposite of what you’d find on the Borzoi, who has a rather narrow breadth of chest, although very deep brisket to the elbows, which is depth.

This leads to the next key - depth of chest. The usually desired depth of ribs and chest is to the point of the elbow. In turn, if the chest does reach the point of the elbow it is known as shallow.

The last key factor is the length of the rib cage which frequently is referred to as well-ribbed back, ribbed-up well, well-ribbed up, or long-ribbed back. All of these describe rib cages that are carried or extend well back on the trunk, especially correlating to the length of loin or coupling. Loin or coupling are the powerhouse on a sighthound and their length and depth influences speed and agility. Length of ribbing is crucial for the hunting breeds as it relates to chest capacity that was already discussed. In short, it is vital for superior stamina.

‘Well-developed’ is the compilation of all three key factors including the rib or chest shape. The opposite of being well-developed is known as as being 'shelly' or 'shell-like' referring to a shallow, narrow body, and insufficient chest measurements. For example, the Rottweiler and Standard Schnauzer standards mention these deficiencies as faults.

Summing up, the chest and ribbing are vital as armor for the critical internal organs, i.e. heart, lungs. This armor is key to the development of the organs and in turn, is inextricably linked to endurance and performance. Although we use the expression in jest about ourselves, ‘he got a good ribbing’, in dogs, it is of primary importance.

Ballyhara Rumor

In the photo above, Ballyhara Rumor illustrates ideal symmetry in length of trunk to ribs to loin, as well as depth to elbows and spring of ribs. A seasoned breeder hardly needs to place their hands on the hound to feel that the hound is well-ribbed up and has a powerful arched loin. Notably, also, observe that the thorax is perfectly angled, neither steep nor tubular leaving ample room for the diaphragm's contractions.

This article in ist original version first appeared on the Canine Chronicle website. Short URL: http://caninechronicle.com/?p=37508