Not actual depiction of ratio diets I think by now, it has been well established that strict ratio diets, whether it be BARF (stands for Biologically Appropriate Raw Food) or PMR (stands for Prey Model Raw), are not completely balanced. Seven nutrients commonly lacking in these ratio diets are: Zinc Manganese EPA & DHA (we're combining these for the purposes of this post) Iodine ALA Vitamin E Vitamin D You may have heard that the addition of certain whole, fresh foods, regularly rotated into...