Dog flu cases are on the rise again. This highly contagious respiratory infection causes coughing, fever, and can progress to pneumonia in dogs. Much like human flu, canine influenza spreads via sneezes or coughs, releasing the virus into the air and onto surfaces. The virus can survive for days, enabling infection from contaminated environments without direct contact. That's why outbreaks often occur in doggy daycares, groomers, and kennels—especially during summer travel and holiday seasons when boarding demand peaks. Routine cleaning alone won't eliminate it.
Symptoms include high fever, coughing, loss of appetite, and lethargy, lasting 2-3 weeks. No specific medications treat canine flu; it must run its course with supportive care. Most dogs recover fully, but 10-15% develop pneumonia, with puppies and seniors at greatest risk.
Veterinarians recommend these key prevention steps:
* Limit exposure in high-risk spots like kennels and shelters during peak flu season. Choose in-home sitters or walkers, especially for vulnerable dogs.
* Discuss your dog's risk factors and vaccine options with your vet.
* If symptoms appear, visit the vet immediately for evaluation and care. Confirmed cases require isolating your dog from others for at least three weeks to prevent spread.
