Dog Pneumonia Outbreak 2024 Map. This year, researchers are scrambling to make sense of what’s causing it and how to slow the outbreak. Dog owners might be worried about an unknown, potentially deadly illness circulating amongst america's canine population, but veterinarians have said they should be.
What to know about symptoms, prevention. While respiratory illnesses among dogs are not uncommon, this particular strain caused dogs to have a cough that lasted for weeks and resulted in more cases of pneumonia.