Dog flu -- a highly contagious respiratory illness that can be passed from dog to dog and sometimes cats -- commonly starts with a cough, and as such, can sometimes be confused with or mistaken for the more common and well-known “kennel cough,” according to veterinarians with Banfield Pet Hospital. Symptoms can worsen and lead to fever, nasal discharge, lethargy, loss of appetite -- or worse, progress to pneumonia.
Symptoms of dog flu generally last 7 to 10 days but a dog could be contagious for up to three weeks, according to Banfield Pet Hospital veterinarians. However, dog flu is not contagious to humans at this point.
While it's possible to get the human flu at any time of year, most of the time it's during particular seasons, Banfield vets report. Dog flu generally doesn't have a seasonal pattern.
How do you prevent your dog from catching the flu? Here are some tips from Banfield veterinarians, DogFlu.com and Dog Dojo.
Get your dog vaccinated
Avoid direct contact with other dogs
Avoid sharing objects or touching surfaces that may be contaminated
Wash hands and clothes after touching other dogs
Stay away from areas with reported outbreaks, such as dog parks
Keep dog away from other dogs if infected
Boost your dog's immune system with nutrition and supplements