Signs of mysterious respiratory illness affecting dogs reported in at least a dozen states ktvz.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from ktvz.com Daily Mail and Mail on Sunday newspapers.
Affected dogs may begin to show signs of lethargy, fever, decreased appetite, productive cough, nasal and / or ocular discharge, respiratory distress, or pneumonia.
(CNN) — An infectious respiratory disease among dogs that continues to baffle veterinarians has now been reported in at least a dozen US states, from Washington, Oregon and California to New Hampshire, Florida and Pennsylvania.