Hi My african grey is no longer talking and whistling.He has had this problem already this year and vet gave him baytril.He has been like this for 2 days and I have been given terramycin to put in his water. I have a very bad cold and although vets say parrots cant get colds from humans i just wonder if he has the same virus.His breathing is not too bad but he is very frustrated as he is a very good talker. please help!