Archives for March 20, 2020

With the COVID -19 Pandemic creating many challenges today, we thought we would provide information to help you understand the condition and reduce any risk to you or your furry family members.

A novel coronavirus, named severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), was identified as the cause of an outbreak of respiratory illness first detected in Wuhan, China in 2019. The illness caused by this virus has been named coronavirus disease 2019 (COVID-19).

The Agriculture, Fisheries and Conservation Department of Hong Kong reported on March 4^th, 2020 a pet dog had repeatedly tested weak positive for SARS-CoV-2.  This is consistent with a low level of infection.  The transmission was most likely human to animal, as the dog lived with a human that tested positive for the virus.  The pet was quarantined for 14 days and never developed clinical signs. Sadly, the pet passed away shortly after its quarantine from unrelated causes. 

Although this case is concerning, we don’t really know if SARS-CoV-2 can infect dogs, cats and other animals.  The World Health Organization stated there is no evidence at present that dogs and cats can be infected with the SARS-CoV-2 virus, or develop ...

Shortened legs are a major defining feature for some of today’s most popular domestic dog breeds. Although dogs with extreme shortening of the limbs likely come to mind when pondering this trait (such as dachshunds or basset hounds), many other breeds also display a more subtle or moderate limb shortening (e.g. West Highland white terrier, Nova Scotia duck tolling retriever, beagle). Unfortunately, in some breeds, dogs with shortened legs have also been found to be at an increased risk for early-onset intervertebral disc disease (IVDD). However, over the past several years, genetic discoveries and development of genetic testing have made it possible to better understand the short-legged appearance of some dog breeds and the genetic underpinnings which make some of these dogs more likely to develop IVDD.

Shortened Legs and Genetic Link to Intervertebral Disc Disease

Two genetic mutations associated with shorter limb length have been reported in domestic dogs^2,4,5. Both mutations consist of a duplicated section of the canine FGF4 gene (called an FGF4-retrogene) which has been inserted into two aberrant locations of the genome; one copy has been inserted into a region on chromosome 12 (CFA12 FGF4 insertion) and the other copy has ...