just a cold?

Could be kennel cough. Other symptoms that might develop are snotty eyes and, well, a cough.

Poor guy. I hope he gets better soon. I would get him some antibiotics. Kennel cough can turn into pneumonia.

What color is the discharge? If it's green, get him to the vet ASAP. It's an infection and you need antibiotics before it gets worse.

yes, take him to the vet... don't fall into the x-ray $$$ trap, just get the antibiotics. should clear him up right away :wink: