[vetvetdoug]

Canine Parvovirus was a mutant of the Feline Distemper Virus which was also a parvovirus, no relation to the Paramyxovirus family. Canine Distemper is a morbillivirus(paramyxovirus). Canine Distemper virus and the Feline Parvovirus are both mutatable. Parvo causes diarrhea, Distemper is a respiratory.

[Mother Abigail]

You can't tell the players without a program...