Liz, I don''t want to worry or panic you but I would make an appointment for the vet. My RB Tony started coughing (like he had hairballs) except it was too late for me...he was diagnosed with cardiomyopathy (a heart condition). The only way I knew that he was sick was his constant coughing and he started slowing down.

Now I'm not saying that this is what he has, so if you do some internet searching for information on cardiomyopathy, you should be able to get a little more information and more signs and symptoms to look out for.

Keep us posted, and I will keep you in my thoughts and prayers that Don Juan is OK. --- Meg