Awee poor wittle one.. Now when you speak of his breathing = are you saying he has labored breathing & or is it he can not get his breath at all?? Do you have room humidifier?? If the air is real real dry that could be part of it.. The humidifier might help.. However I would say your just going to have to see what the Vet says.. Now you might want to use a different Vet.. Is this baby a indoor only??