one of Jerrys dog had some kinda flu that actually is contracted through horses.he had it when he came back from Wyoming.
it would sneeze and kinda cough and gag
i cant remeber what it was but ti wasnt H1N1.its H3n8
heres a link about it.
http://www.washingtonpost.com/wp-dyn/content/article/2005/09/26/AR2005092601854.htmldont know if its what your dog has but heres a few more links.
CDC - Seasonal Influenza (Flu) - Key Facts about Canine ...
26 Aug 2009 ... Dog flu is a contagious respiratory disease in dogs caused by a specific Type A ... horses to dogs) and has now adapted to cause illness in dogs and spread ... Related Links. The following websites may provide additional ...
www.cdc.gov/flu/canine/ - Similar
New Flu Vaccine Approved — for Dogs - NYTimes.com
30 Jun 2009 ... It is the H3N8 dog flu. The virus, scientists believe, jumped from horses to dogs at least five years ago, but it has never infected a human. ... Related Searches. Dogs Get E-Mail Alerts · Influenza Get E-Mail Alerts ...
www.nytimes.com/2009/06/30/health/30flu.html - Similar
Equine Flu in Dogs - VeterinaryPartner.com - a VIN company!
9 Dec 2004 ... Equine Flu in Dogs. Most viruses in people and animals are generally host specific. ... If your dog or horse develops a respiratory disease, ...