Archives for June 25, 2013

Small and as full of energy as they are character, Jack Russell terriers possess intelligence and prey drive that allow them to serve in varied roles – from companion pet to tenacious hunter. The mostly white dog with brown and black markings comes in a trio of coat types – smooth, rough or broken-coated – and sizes, which leads to some confusion.

The standard Jack Russell remains much the same as the original breed that was established in the early 1800s. The Parson Russell terrier, closely related, is more of a conformation dog and has a more defined height of 12-14 inches at the withers (as compared to Jacks that range from 10-15 inches). Another closely related terrier, the Russell terrier or English Jack Russell terrier, is a smaller version, reaching only 8-12 inches in height.

The Jack Russell terrier was originally bred to hunt foxes. Its job was to flush or corner the animal in its den, giving the hunter a chance to kill it. They were later adapted to hunt badger, which required the dog to possess the courage to square-off with a dangerous foe in the confined space of its burrow and tunnels. This tight-spaced hunting helped necessitate the shorter-legged ...

As most canine breeders can tell you, some of the diseases most commonly tested for in pure bred dogs are the eye diseases falling under the general term, Progressive Retinal Atrophies (PRA).  However, because the various types of PRA can present very similarly, many people are unaware that PRA is not just one disease, but is a general category of disease known to be caused by a number of different genetic mutations in several different genes.  The prevalence of each type of PRA varies by breed and some forms have only been identified in a single breed.  In addition to confusion regarding the variety of disorders grouped under the PRA label, there is often confusion regarding the method used to name the individual types of PRA seen.  A good place to start in understanding the common names of these diseases would be to look at the general types of the disease and how they manifest.  In order to understand the various types however, we must first learn a little about how the eye works.

The retina is a light-sensitive layer of sensory tissue that lines the inner surface of the eye.  Light that shines ...

A novel service has launched that aims to connect dog owners with other owners who have a puppy from the same litter. The free online service, r-u-mylitter.com, is in its infancy, but it could serve as an excellent source of information for future puppy buyers, current dog owners and in genetic research and canine healthcare.

Spurred by a co-founder Wendy Margolis’ experience picking a puppy, r-u-mylitter.com seeks to unite curious dog owners who wonder what happened to their dog’s littermates. The site has received quite a bit of press, including registration by reality star Khloe Kardashian, who made headlines when she began searching for the littermates of her new boxer puppy.

Besides offering novelty information, like where in the world littermates have dispersed and personality traits of each puppy, the site has the potential to offer more important and useful knowledge.

As Dr. Steven Suter, the Medical Director of North Carolina State College of Veterinary Medicine Canine Bone Marrow Transplant Unit, explains on their site, connecting with the owners of littermates could help your dog if it were to need a bone marrow transplant or other similar procedure.

“My impression is that using …cells harvested from a ...