Why does my baby have one testicle swollen and not the other he apears to be in some pain but not a lot he is still eating and drinking he goes out to pee and he dribbles and sometimes pees ok we got him about two months ago from the pound he has had all his shots is their anything we can do for the pain and swelling at home as we have next to no money and the vet said that it was all right fixing him would take care of it but our vet did not seem to conserned he has no other problems with his health what do we do helppppppp please our vet did not tell us what it is and in the last three days it seems to be bigger and more painful it is about the size of a tennis ball