My baby Mignon has been hacking and retching for the last couple of nights. She doesn't throw up, just a gagging sound. Other than the nighttime coughing (about 3 times during the night) she is acting fine - eating well. She is 3 1/2 months old and we have had her for 4 weeks. Her only exposure to other dogs since we got her was 2 weeks ago - my daughter's 4 but none of them have any kennel cough symptoms - - but I have had a very bad cough and cold. Might she have caught something from me?

Thanks!!