it does sound like kennel cough, but I wouldn't bother with anti-biotics. My vet says he prescribes them only to make owners feel better. Kennel Cough is a virus. Anti-biotics do nothing for it. They only work on bacterial infections. Kennel cough should run it's course in 10 to 14 days. Watch for a fever--a sign that the infection is becoming more serious. No strenous exercise, lots of water.

Last March, 16 of my dogs got kennel cough. It took three weeks to work it's way through everyone then they were all fine.