received a email from a man who wants to know if using dog or cats for food is ok . he claims that he only uses road kill .ask him why he responded it was free ask about parasites said was not worried .then he went on to say that there was a kill shelter in his home town who gave him all the dead dogs and cats he could use. as him if he ever got any off Craig list he said no but im not sure .do you think this is legal or is he breaking some law are dog and cats a good food source i have never thought about them as food his argument is that they are dead and will be thrown outany way how should i respond