Now that I think of it, it is on the sheath and not the prepuce. The growth/sore/whatever is right on the end of that sheath and not the prepuce. I am hearing transmittable venereal tumor (TVT) from friends of mine. I have never heard of dogs having venreal diseases, especially neutered animals. We have a vet appointment tomorrow. Hopefully pills will take care of it and not the radition and chemo I am hearing.

The call to the vet describing his problem was one of the most awkward I have had in a while.

Thanks for your replies.