My 7 month old pup has had the "snorts" for about 10 days and then yesterday sneezing thick green snot. This morning was alarming as I heard him wretchy coughing and came down to find blobs of thick froth. He even coughed a thick ball of froth onto me.

My dogs have been relativly free from colds over the years and just wondered if the green snot goes hand in hand with the froth when they get colds?

Thanks,
Aimi

get him to the vet it could be kennel cough with an infection,

please let the vet that what you think it is and keep hin in the car untill the vet wants to see.

Agree with Briedog.  Sounds very like kennel cough to me too, especially with the retching and the blobs of froth.

Dogs dont get 'colds' per say
  ...rather they suffer from upper respiratory infections like Bordetella bronchiseptica and Parainfluenza virus both in implicated in what is commonly termed Kennel cough.

Yeah, you were all right - its kennel cough again - he had it just 6 weeks ago :0(
Guess he wont be going to his show tomorrow
Thanks for your info x