Tag archives: abnormal vocalization

Myotonia Congenita: A Preventable Inherited Disease of the Miniature Schnauzer

Myotonia Congenita: A Preventable Inherited Disease of the Miniature Schnauzer

From their origins in Germany, the miniature schnauzer and its entertaining, high-spirited personality have endeared them to people all over the world. Originally bred to be an effective, small breed vermin hunter, it is believed that the miniature schnauzer was the product of breeding small breeds like the affenpincher and small poodles with the standard schnauzer. First recognized as an independent breed in the late 19th century, miniature schnauzers have since firmly planted themselves as popular, devoted family members and guard dogs. In 2013, they were ranked 17th in the AKC registration statistics; an indication of their significant popularity in the US. Unfortunately, like other purebred dogs, the miniature schnauzer is reported to inherit some genetic diseases that can prevent them from being the spunky terrier they are otherwise known to be. One such condition is an inherited muscular disease known as myotonia congenita (MC).

MC is a disorder of skeletal muscle caused by a mutation of the CLCN1 gene in which muscles display hyperexcitability and delayed relaxation after contracting. Affected puppies are usually identified when they begin walking due to the presence of a stiff gait resulting in frequent falls. Though the episodes of muscle stiffness do not ...

Polyneuropathy- A Preventable Inherited Disease of the Alaskan Malamute

Polyneuropathy- A Preventable Inherited Disease of the Alaskan Malamute

Throughout human history, people have learned to use a variety of animals to help perform essential tasks in an attempt to make their lives easier. While dogs are often recognized for their skill as hunters or as integral hunting companions in pursuit of a variety of game, one under recognized skill of dogs is as draft animals. While we often associate draft or sled dogs with competitive racing such as the Iditarod or Yukon Quest races, many do not realize that these races were developed from the historical use of dogs as draft animals. One dog breed with significant roots as both a hunting and draft animal is the Alaskan malamute.

Early accounts describe ancestors of the Alaskan malamute being used by the native Alaskan tribe previously known as Mahlemuts. These dogs played a crucial role in helping the tribe succeed in the harsh and unforgiving land of northwestern Alaska by assisting them with hunting and pulling sleds. When gold fever struck the Yukon and Alaska in the 19th century, demand for malamutes and other capable draft dogs increased substantially to assist hopeful prospectors in their quest for a golden fortune. Often confused with the Siberian husky due to ...