Causes can include:
- Bordetella 101: Kennel cough and your dog
- Feline Upper Respiratory Infection
- Canine Influenza
- Does a Dry Nose Equal A Sick Dog?
- Why is My Cat Sneezing?
- Outbreak of Canine Influenza Virus in Chicago: Is Your Dog at Risk?
- Chicago's Mystery Dog Virus Outbreak Identified as Asian Strain
- How Can You Reduce Your Cat's Stress at Home?
- Do Cats Get Colds?