[gizmosanchez]

Gizmo is also 4 months and just had the Bordetella vaccine and hes suffering the same thing. His nose drips all the time and hes reverse sneezing. I took hm back to the vet and she said its a reaction like when we catch a mild case of flu from the flu shot. Who really knows all I know is its very frusturating. Hope this helps you are not alone. Also its almost been 2 wks with the same symptoms, but getting a little better.