Tag archives: genetic disease

Breed of the Week: Giant Schnauzer

Breed of the Week: Giant Schnauzer

Herding dog, guard dog, police dog. The giant schnauzer has served man in many different roles for more than 300 years. Originally developed in the Bavaria and Württemberg states of Germany during the 17th Century, giant schnauzers worked with German shepherds to guard and drive livestock en route to market. As the all-purpose farm dog was brought into cities, their duties shifted from guarding livestock and farmhouses to serving as watchdog in factories, breweries and stockyards, among other places.

The giant schnauzer remained a relatively local dog, being employed in the two German states most notably, until just before World War I. At that point in time, the intelligent and physical breed was then called upon for use as a military and police dog. In the United States, giant schnauzers were first imported in the 1930s by enthusiasts, but didn’t begin to rise in popularity until the 1960s and peaked in the 1980s.

The name “giant schnauzer” doesn’t refer to its size in comparison to other giant breeds of dogs like the great Dane or St. Bernard, but rather its size in relation to the other two types of schnauzer – the standard and miniature. Compared to the standard ...

Understanding the Genetics of Disease in Your Dog

Understanding the Genetics of Disease in Your Dog

Many people have misconceptions about genetic terms and what these terms mean related to the inheritance of a health issue in a dog, a family of dogs or a breed. I wanted to take a moment to step back and discuss some of these commonly used terms to help people understand them more clearly.

Most genes (and the genes that will be tested for at Paw Print Genetics ) are located on the chromosomes contained in the nucleus found in most cells. Chromosomes come in 39 pairs (and thus, the genes come in pairs). One through 38 are the numbered pairs (called autosomes) the 39th pair are the sex chromosomes; females have two X chromosomes and males have an X and a Y chromosome. The X is larger and has more genes. Because males have only one copy of the X chromosome (and therefore only one copy of many genes found on the X chromosome), they are at risk of having certain diseases that are unlikely to affect females.
Autosomal conditions are found on one of the numbered chromosomes and X-linked conditions are found on the X chromosome. Each gene has a particular location on the chromosome called a locus. Different ...