I have a friend with a little boy who has had cancer for 4 years. He recently have been through VERY AGGRESSIVE treatments that have left him very thin and weak. I would like to give him some eggs from my chickens, which are high in Omega 3's, etc.-but is there a danger of contamination from chicken feces? Of course I would clean off the eggs, but his immune system must be shot- I don't want to endanger him further...???Any ideas?