Ali - I'm pretty sure he is up-to-date with his vaccines, I'll have to double check, but we have always had them done when we are meant to.

I have done some Googling and it sounds a lot like Kennel Cough, he has only been in contact with one dog yesterday though so I'm not sure if he could catch it that quickly. Maybe he's just been too cold overnight? DH is out there now putting more warm bedding in his kennel, he has to nail it down though because otherwise he pulls it out and it ends up wet .

The more I read the more I know I will be getting DH to take him to the vet tomorrow. It sounds like he might need some ABs. The poor thing, his cough sounds awful .