Puppies and kittens younger than six months are more vulnerable since they do not have the fully functioning immune system of an older animal. (helpsavepets.org)
Most people get more omega - 6 fats in their diet then omega - 3 and the body needs a balanced ratio of both of these fats to have a properly functioning immune system. (theholisticmama.com)
* Avoid unnecessary vaccinations: A well functioning immune system guards against the development of malignant cells. (animalkindvet.com)