 highly contagious respiratory diseases are easily transmitted from cat to cat through direct contact, through the air by sneezing or coughing, or by contact with humans if they've been close to infected cats. Infected cats can seem to have a cold or fever and may develop pneumonia. The best protection for your cat is a regular examination and a comprehensive vaccination program provided by your local veterinarian. This message is brought to you by the Animal Clinic East, serving the Walla Walla Valley's small animal veterinary medical needs.